10 Kinds of People |
C/1 | 5.5 |
2048 |
A+/0 | 2.9 |
So you want to be a 2^n-aire? |
A/3 | 3.2 |
3D Printed Statues |
A/1 | 2.8 |
4 thought |
B/0 | 3.1 |
Eight Queens |
B/0 | 2.9 |
99 Problems |
A/0 | 2.7 |
A1 Paper |
A/1 | 4.1 |
Aaah! |
A/0 | 1.9 |
Abandoned Animal |
C-/0 | 5.5 |
ABC |
B/0 | 2.3 |
Ab Initio |
D/0 | 7.4 |
Above Average |
A/1 | 2.5 |
Abstract Art |
E/3 | 6.5 |
Abstract Painting |
A/2+ | 5.0 |
Absurdistan Roads II |
C/3 | 7.0 |
Absurdistan Roads III |
D/0 | 5.9 |
Access Denied |
A/0 | 3.8 |
Access Points |
B+/3 | 5.9 |
ACM Contest Scoring |
A/0 | 1.7 |
Association for Computing Machinery |
A/1 | 2.7 |
The Calculus of Ada |
C/1 | 2.3 |
Add 'Em Up! |
B+/2 | 4.9 |
Adding Words |
B+/0 | 3.7 |
Add Two Numbers |
A/0 | 1.4 |
Adjoin the Networks |
D/1 | 5.9 |
Administrative Difficulties |
B/0 | 6.1 |
Ads |
C/0 | 4.6 |
Adventures in Moving -- Part IV |
C/0 | 5.2 |
Agamemnon's Odyssey |
C/0 | 4.1 |
AI Jeopardy |
B/2 | 7.1 |
Air Conditioned Minions |
D/0 | 3.1 |
Airline Hub |
A/3 | 7.0 |
Akcija |
B/0 | 2.2 |
Alchemy 101 |
A/2 | 4.0 |
Alehouse |
D/1 | 5.1 |
Alex and Barb |
A/2 | 3.6 |
Alice in the Digital World |
A+/0 | 4.1 |
Alien Integers |
A/1 | 5.8 |
Alien Numbers |
A/2 | 2.1 |
All about that base |
A/2 | 2.6 |
All Different Directions |
B/2 | 2.4 |
All is Well |
D/1 | 6.4 |
Alloys |
A/1 | 3.8 |
All Pairs Shortest Path |
D/0 | 5.0 |
Almost Perfect |
A/3- | 3.2 |
Almost Union-Find |
D+/0 | 6.1 |
Alphabet |
B/0 | 3.3 |
Alphabet Animals |
B/0 | 4.3 |
Alphabet Spam |
A/0 | 1.5 |
Alto Singing |
A/2 | 6.0 |
Amanda Lounges |
C/0 | 5.7 |
A Mazing! |
C/0 | 5.3 |
Sheba's Amoebas |
C-/0 | 1.8 |
Amsterdam Distance |
A/1 | 2.7 |
A Multiplication Game |
A/2 | 4.0 |
Anagram Counting |
B/2 | 3.3 |
Andrew the Ant |
B-/2 | 5.3 |
A New Alphabet |
A/0 | 1.7 |
Alternative Anagram |
B/1 | 6.3 |
Annoyed Coworkers |
B/1 | 2.9 |
Another Brick in the Wall |
A/1 | 2.1 |
Another Candies |
A/1 | 2.8 |
Antenna Placement |
D/0 | 7.3 |
Anthony and Cora |
C/2 | 5.2 |
Anthony and Diablo |
A/1 | 2.9 |
Ocean's Anti-11 |
A/2 | 2.8 |
Ocean's Anti-11 (Hard) |
E/2 | 7.9 |
Antiarithmetic? |
A/3 | 7.2 |
Ants |
A/1 | 2.4 |
Ant Typing |
E/2 | 6.1 |
Apaxiaaaaaaaaaaaans! |
A/0 | 1.4 |
Honour Thy (Apaxian) Parent |
A/0 | 1.6 |
A+B Problem |
E/3 | 8.2 |
Appalling Architecture |
A/1 | 4.2 |
Appeal to the Audience |
C/0 | 5.6 |
Falling Apples |
A+/0 | 3.2 |
Johnny Applesack |
C/1 | 3.4 |
A Prize No One Can Win |
B/0 | 2.5 |
Aqueduct Construction |
E/1 | 6.0 |
Arachnophobia |
D/0 | 5.0 |
Arbitrage? |
D/1 | 4.1 |
Architecture |
A/0 | 2.7 |
Arctic Network |
D-/0 | 4.7 |
A Real Challenge |
A/1 | 1.6 |
Are You Listening? |
B/1 | 2.5 |
Arithmetic |
A/2 | 4.2 |
Arithmetic Decoding |
B/2 | 2.3 |
ARMPIT Computations |
C/1 | 5.1 |
Army Strength (Easy) |
A/0 | 2.3 |
Army Strength (Hard) |
A/0 | 2.1 |
Array of Discord |
A/0 | 5.2 |
Amalgamated Artichokes |
A/1+ | 2.6 |
Artwork |
C/2 | 5.5 |
ASCII Addition |
A/0 | 2.0 |
ASCII Figure Rotation |
A+/0 | 3.1 |
Ask Marilyn |
A/2 | 4.8 |
Assassins |
C/2 | 7.0 |
Association of Myths |
A/2 | 5.5 |
Associative Exponents |
A/2 | 4.0 |
Asteroid Mining |
E/0 | 8.2 |
Astro |
A/3 | 3.9 |
Astrological Sign |
A/0 | 2.3 |
Autori |
A/0 | 1.3 |
Average Character |
A/0 | 1.9 |
Paradox With Averages |
A/1 | 2.9 |
Paradox With Averages (Hard) |
A/1 | 2.9 |
Average Speed |
A/1 | 3.4 |
Avion |
A/0 | 1.4 |
AVL++ |
C/3 | 5.2 |
Avogadro |
A+/0 | 5.8 |
Avoidland |
A/2 | 3.2 |
Awkward Party |
B/0 | 2.9 |
BAAS |
C/0 | 5.5 |
Babelfish |
B/0 | 2.6 |
Baby Bites |
A/0 | 1.9 |
Babylonian Numbers |
A/2 | 2.1 |
Baby Panda |
A/1 | 2.2 |
Bachet's Game |
C/2 | 3.4 |
Backpack Buddies |
D/1 | 6.9 |
Backspace |
B/0 | 2.1 |
Bacon, Eggs, and Spam |
B/0 | 1.8 |
Bag of Tiles |
D/2 | 6.1 |
Balanced Diet |
C/0 | 3.8 |
Ball Bearings |
B/1+ | 4.1 |
Ball Colors |
A/3 | 5.4 |
Distributing Ballot Boxes |
B+/1 | 4.4 |
Balls and Needles |
C/0 | 3.9 |
Baloni |
C/0 | 3.5 |
Banana Problem |
B+/1 | 6.1 |
Bank Queue |
B/0 | 3.0 |
Bar Classification |
B/0 | 4.1 |
Barcode |
B/3 | 6.9 |
Bard |
B/0 | 2.7 |
Barica |
C+/0 | 6.5 |
Bar Shelf |
E/0 | 1.4 - 7.6 |
Base-2 Palindromes |
A/2 | 4.4 |
basic |
E/1 | 8.0 |
BASIC Interpreter |
E/0 | 5.7 |
Basic Programming 1 |
A+/0 | 3.8 |
Basic Programming 2 |
B/0 | 3.4 |
Basic Remains |
A/1 | 3.2 |
Basketball One-on-One |
A/0 | 1.6 |
Batmanacci |
B/3 | 3.1 |
Exploding Batteries |
C/0 | 3.8 |
Batter Up |
A/1 | 1.3 |
Battle of Hogwarts |
D/0 | 6.0 |
Battleship |
C/0 | 4.5 |
Battle Simulation |
A/0 | 3.0 |
Baza |
B+/0 | 5.7 |
Bazen |
A/1+ | 2.4 |
Beast Bullies |
A+/0 | 5.8 |
Beat the Spread! |
A/1 | 2.4 |
Beautiful Primes |
A/2 | 4.4 |
Beautiful Square |
A/0 | 6.1 |
Beavergnaw |
A/1 | 1.7 |
Beehives |
A/1 | 2.1 |
Beehives |
D/0 | 5.2 |
Bee House Perimeter |
C/3 | 3.7 |
Beekeeper |
A/0 | 2.6 |
Collecting Beepers |
C/0 | 4.8 |
Bee Problem |
C/3 | 4.3 |
Bela |
A/0 | 1.4 |
Bell Ringing |
A/3 | 4.7 |
Best Before |
A/1 | 3.8 |
Best Compression Ever |
A/2 | 2.4 |
Best Rational Approximation |
A/3 | 5.0 |
Best Relay Team |
B/0 | 1.9 |
Betting |
A/0 | 1.3 |
Bicikli |
C/0 | 6.4 |
Big Boxes |
B/0 | 3.4 |
The Biggest Triangle |
A/3 | 4.7 |
Big Truck |
C+/0 | 3.3 |
Bijele |
A/0 | 1.4 |
Bike Gears |
B/1 | 5.1 |
Bilateral Projects |
C/0 | 6.1 |
Billiard |
A/1 | 1.8 |
Bing It On |
B/0 | 3.4 |
Bio Trip |
D/1 | 6.9 |
Bird Rescue |
D/1 | 5.4 |
Birds on a Wire |
A/1+ | 3.3 |
Birthday Party |
D/0 | 3.1 |
Birthday Boy |
B/1 | 4.5 |
Birthday Paradox |
A/3 | 5.8 |
Bishops |
A/2 | 2.3 |
Bit 4 Bit |
D/0 | 7.4 |
Bit by Bit |
A/2 | 3.0 |
Bitmask |
A/0 | 3.6 |
Bits |
B/1 | 2.5 |
Bits Equalizer |
A/2 | 3.8 |
Black Friday |
B/0 | 2.3 |
Black Out |
A/2 | 3.4 |
Block Crusher |
C/1 | 3.3 |
Block Game |
A/2 | 3.4 |
Blocks on Blocks |
E/3 | 6.0 |
Blåtand |
A/0 | 1.4 - 1.9 |
Boat Parts |
B/0 | 1.6 |
Bobby's Bet |
A/3 | 2.8 |
Boggle |
B/0 | 4.5 |
Accounting |
B/0 | 3.9 |
Bond |
E/2 | 5.8 |
Book Circle |
D/0 | 5.6 |
Book Club |
C/0 | 5.2 |
Booking |
D/1 | 5.6 |
Booking a Room |
B/0 | 1.7 |
Bootstrapping Number |
B/0 | 2.8 |
Borders |
D/0 | 7.1 |
Boss Battle |
A/1 | 1.9 |
Bottled-Up Feelings |
A+/3 | 2.4 |
Curvy Little Bottles |
B/3 | 3.0 |
Bounding Box |
A/3 | 3.6 |
Bounding Robots |
A/2 | 1.7 |
Bowser's Pipes |
C/0 | 6.4 |
Boxes |
D/0 | 4.0 |
Alternative Bracket Notation |
C/0 | 5.4 |
Bracket Pairing |
C/0 | 6.0 |
Bracket Sequence |
B+/0 | 5.1 |
The Board Game |
D/0 | 4.0 - 4.1 |
Bread Sorting |
A/3 | 5.0 |
Bread Pit |
C+/1 | 7.0 |
Breaking Bad |
C/0 | 3.9 |
Breaking Branches |
A/0 | 1.6 |
Breaking Cake |
C/0 | 5.7 |
Letter Optimization |
C/0 | 1.3 - 5.1 |
Brexit |
C/0 | 2.9 |
Brexit Negotiations |
D/0 | 5.3 |
Bridges and Tunnels |
C/0 | 3.2 |
Brocard Point of a Triangle |
D/3 | 3.9 |
Broken Calculator |
A/0 | 2.7 |
Broken Swords |
A/1 | 1.8 |
Brownie Points I |
B/1 | 2.3 |
Bridges |
D/0 | 1.4 - 2.5 |
Binary search tree |
B+/0 | 7.0 |
Delicious Bubble Tea |
A/1 | 2.6 |
Bucket Brigade |
A/1 | 3.9 |
Build Dependencies |
C/0 | 3.9 |
Building Boundaries |
A/1 | 3.7 |
Buka |
A/0 | 2.0 |
Bumped! |
D/0 | 4.2 |
Bungee Builder |
A+/0 | 3.4 |
Bungee Jumping |
A/3 | 4.8 |
Burizon Fort |
B/2 | 5.3 |
Burrows-Wheeler |
E/0 | 6.5 |
Bus |
A/1 | 1.6 |
Bus Lines |
A/1 | 2.6 |
Bus Numbers |
A/0 | 2.5 |
Bus Numbers |
B/1 | 2.8 |
The Bus Card |
A/1 | 1.3 - 2.6 |
Bus Ticket |
C/1 | 5.3 |
Busy Schedule |
A/1 | 2.4 |
Button Bashing |
C/1 | 3.4 |
Buzzwords |
E/0 | 5.3 |
Cake |
A+/0 | 5.3 |
Cakey McCakeFace |
B+/0 | 4.0 |
Calculating Dart Scores |
B/0 | 3.3 |
Calculator |
E/0 | 3.2 |
Calories From Fat |
A+/1 | 2.1 |
Camp Lunches |
C/1 | 5.1 |
Canadians, eh? |
A/0 | 1.6 |
Candle Box |
A/2 | 2.5 |
Candy Distribution |
A/3 | 4.7 |
Candy Division |
B/3 | 4.1 |
Canonical Coin Systems |
D/0 | 4.8 |
Cantina of Babel |
D/1 | 3.0 |
Cantor |
A/2 | 2.9 |
Canvas Painting |
E/0 | 3.6 |
Canvas Line |
A+/0 | 4.9 |
Canyon Crossing |
D/0 | 6.8 |
Cardboard Container |
A/2 | 2.5 |
Card Divisibility |
A/2 | 4.5 |
Card Hand Sorting |
D/0 | 4.2 |
Card Hands |
B/0 | 5.7 |
Card Magic |
C/1 | 3.9 |
Card Trading |
B/0 | 2.7 |
Card Trick |
B/0 | 1.8 |
Careful Ascent |
A/1 | 2.1 |
Carousel Rides |
B/1 | 2.6 |
Solving for Carrots |
A/0 | 1.4 |
Car Trouble |
C/0 | 4.3 |
Cash Transport |
B+/0 | 4.6 |
Catalan Numbers |
A/2 | 4.0 |
Catalan Square |
A/2 | 3.1 |
Catching Noodles |
C+/2 | 8.1 |
Catenyms |
D/0 | 7.0 |
A Feast For Cats |
C/0 | 3.6 |
Advanced Causal Measurements |
E/2 | 7.0 |
Cave Exploration |
D/0 | 3.8 |
Cave Exploration |
C/0 | 3.8 |
CD |
B/0 | 5.2 |
CDVII |
B/0 | 6.0 |
Ceiling Function |
B/0 | 2.1 |
Cent Savings |
D/1 | 5.1 |
Opening Ceremony |
B/1 | 3.0 |
Cetiri |
A/1 | 1.7 |
Cetvrta |
A/0 | 1.4 |
Chair Hopping |
A/3 | 5.6 |
Champernowne Count |
A/1 | 3.0 |
Chanukah Challenge |
A/1 | 1.4 |
Character Development |
A/2 | 2.2 |
Charged |
A/1 | 2.1 |
Charles in Charge |
C/0 | 5.4 |
Charting Progress |
B/0 | 2.0 |
Chatter |
C/0 | 4.6 |
Cheating at War |
E/0 | 5.6 |
Cheating a Boolean Tree |
D/0 | 4.5 |
Checking Break |
A+/2 | 6.2 |
Checking For Correctness |
A/2 | 3.8 |
Checkmate in One |
A/0 | 4.6 |
Cutting Cheese |
B+/1 | 3.0 |
Cheese, If You Please |
E/1 | 3.5 |
Chemist's vows |
E/0 | 3.1 |
Chess |
A/2 | 2.9 |
Chess Competition |
D/0 | 7.0 |
Chess Tournament |
C/0 | 6.0 |
Chewbacca |
B/2 | 3.2 |
Chinese Remainder |
A/3 | 5.1 |
Chocolate Division |
A+/0 | 2.0 |
Preludes |
A/0 | 1.8 |
Chopping Wood |
B/3 | 3.1 |
Cinema Crowds |
A/0 | 2.2 |
Cinema Crowds 2 |
A/0 | 1.8 |
Cinema Seating |
B/0 | 2.7 |
Circuit Math |
B/0 | 2.0 |
Circular DNA |
C/1 | 3.3 |
Circumsphere |
A/3 | 4.9 |
The Citrus Intern |
C/1 | 3.6 |
Class Picture |
B+/0 | 5.4 |
A Classy Problem |
B/0 | 4.4 |
Cleaning Pipes |
E/2 | 5.4 |
Climbing Stairs |
A/1 | 3.8 |
Climbing Worm |
A/2 | 2.4 |
Clinic |
B+/1 | 3.9 |
Clock Construction |
B/0 | 4.4 |
Clock Pictures |
E/1 | 4.8 |
Closest Pair (Uniform) |
E/2 | 6.4 |
Closest Sums |
B/1 | 2.5 |
Closing the Loop |
A/1 | 1.7 |
Coast Length |
C/0 | 3.4 |
A Furious Cocktail |
A/0 | 2.4 |
Cocoa Coalition |
A/2 | 4.8 |
Coconut Splat |
B/0 | 1.5 |
Code Cleanups |
A/1 | 2.8 |
Code Guessing |
A/0 | 3.0 |
Code Names |
D/3 | 5.3 |
Code to Save Lives |
A/1 | 1.6 |
Coffee Cup Combo |
A/0 | 1.6 |
Coffee Date |
D/2 | 5.0 |
Coin Stacks |
B/0 | 4.0 |
Cokolada |
A/2 | 2.2 |
Cold-puter Science |
A/0 | 1.4 |
Collapse |
C/0 | 3.3 |
Collatz Conjecture |
A/1 | 4.2 |
Collatz Conjecture |
D/2 | 7.5 |
Coloring Socks |
B/1 | 2.4 |
Coloring Graphs |
B+/0 | 5.5 |
Colorland |
A+/0 | 4.1 |
Colourful New World |
C/0 | 5.8 |
Colour Wars |
B/0 | 3.2 |
Combination Lock |
A/2 | 3.0 |
Combinatorial Stanley Cup |
A/2 | 3.0 |
Comma Sprinkler |
C/0 | 4.4 |
Radio Commercials |
B/0 | 1.8 |
Committee Assignment |
E/3 | 7.2 |
Common Factors |
A/3 | 5.1 |
Jumbled Communication |
A/1 | 2.1 |
Communications Satellite |
C/2 | 3.7 |
Jumbled Compass |
A/1 | 2.1 |
Competitive Arcade Basketball |
B/0 | 2.4 |
Completing the Square |
A/2 | 1.9 |
Compositions |
C/1 | 2.4 |
Compound Words |
A/0 | 1.8 |
Best Compromise |
A/1 | 2.1 |
Concentration |
A+/0 | 5.2 |
Conformity |
B/1 | 1.5 |
Conga Line |
B/0 | 1.2 - 3.7 |
Connect-N |
B/0 | 3.6 |
Connect the Dots |
A/0 | 3.7 |
Conquest |
B/0 | 3.2 |
Conquest Campaign |
C/0 | 2.2 |
Sums |
A/3 | 3.5 |
Conservation |
D/0 | 4.7 |
Constrained Freedom of Choice |
D/0 | 4.8 |
Multi-Year Contest Scheduling |
C/0 | 5.0 |
Contest Struggles |
A/1 | 2.2 |
Continuous Median |
B+/0 | 3.4 |
Association for Control Over Minds |
B/0 | 4.2 |
Cryptographer's Conundrum |
A/0 | 1.4 |
Conversation Log |
B/0 | 2.9 |
Convex Polygon Area |
A/3 | 1.9 |
Cookie Cutters |
A/3 | 2.4 |
Cookie Selection |
B+/0 | 4.8 |
Cooking Water |
A/1 | 1.9 |
Cops and Robbers |
D/0 | 4.6 |
Costume Contest |
A/0 | 1.9 |
Circuit Counting |
C/0 | 5.8 |
Counting Chocolate |
A/0 | 4.4 |
Counting Clauses |
A/0 | 1.6 |
Counting Greedily Increasing Supersequences |
B+/3 | 6.4 |
Counting Stars |
B/0 | 3.0 |
Counting Triangles |
A/3 | 2.3 |
Count the Vowels |
A/0 | 1.3 |
Course Scheduling |
B/0 | 1.8 |
Cow Crane |
C/0 | 3.6 |
Cpr-nummer |
A/0 | 1.4 |
Exploding CPU |
A/3 | 6.1 |
Cracker Barrel Game |
C/2 | 4.3 |
Cracking RSA |
A/2 | 2.2 |
Cracking the Code |
B+/0 | 5.4 |
Cranes |
B/1 | 3.9 |
Crashing Robots |
B/0 | 4.0 |
Credit Card Payment |
A/1 | 5.3 |
Cribbage On Steroids |
B/2 | 4.4 |
Criss-Cross Cables |
B+/0 | 5.9 |
Crne |
A/2 | 2.5 |
Crop Triangles (Easy) |
B/2 | 3.2 |
Cross |
B+/0 | 4.0 |
Cross Country |
C/0 | 2.9 |
Crowd Control |
D/1 | 3.7 |
Cryptographic Keys |
A/2 | 4.2 |
Cu Chi Tunnels |
B/2 | 3.0 |
Cudoviste |
A/0 | 1.4 |
Stacking Cups |
A/0 | 1.6 |
Curse the Darkness |
A/1 | 2.6 |
Curveknights |
C/1 | 3.0 |
Stacking Curvy Blocks |
A/2 | 4.8 |
Cut in Line |
B/0 | 1.6 |
Cutting Brownies |
E/1 | 4.2 |
Cutting Corners |
A/3 | 2.9 |
Cutting the Necklace |
B+/0 | 5.8 |
Cyanide Rivers |
A/0 | 2.3 |
Cycles (Easy) |
D/2 | 4.2 |
Daily Division |
E/0 | 5.7 |
Damaged Equation |
A/0 | 2.3 |
Dams in Distress |
B+/0 | 3.7 |
Dance Recital |
E/0 | 3.5 |
Dangerous Skiing |
C+/1 | 8.8 |
The Darkness |
C/0 | 8.3 |
Dartboard |
A/2+ | 4.5 |
Darts |
A/1 | 2.5 |
Dart Scoring |
B/3 | 4.4 |
Das Blinkenlights |
A/1 | 1.7 |
DA-Sort |
B/0 | 3.0 |
Big Data |
D/2 | 5.9 |
Dating time |
A/2 | 4.3 |
Datum |
A/1 | 1.5 |
Dead-End Detector |
C+/0 | 3.8 |
Dead Fraction |
A/2 | 5.2 |
Death Knight Hero |
A/0 | 1.6 |
Deathstar |
A/1 | 1.8 |
Death and Taxes |
A/1 | 2.9 |
Deceptive Dice |
C/1 | 3.4 |
Decisions, Decisions |
B/1 | 3.1 |
Deduplicating Files |
B/2 | 3.9 |
Delimiter Soup |
B/0 | 2.1 |
Postal Delivery |
C/1 | 2.9 |
Destination Unknown |
D/0 | 4.4 |
Detailed Differences |
A/0 | 1.4 |
Detour |
C/0 | 4.8 |
DEX Save |
B/2 | 4.6 |
Diagonal Cut |
A/3 | 3.6 |
Dice and Ladders |
B+/3 | 8.1 |
Dice Betting |
C/2 | 4.4 |
Dice Cup |
A/1 | 1.4 |
Dice Game |
A/1 | 1.6 |
A Different Problem |
A/1 | 2.6 |
Different Distances |
A/1 | 1.7 |
Digbuild |
B/3 | 4.5 |
Digi Comp II |
C/1 | 5.8 |
Digits |
A/1 | 3.4 |
Digit Sum |
A/2 | 6.7 |
Digit Swap |
A/0 | 1.3 |
Dirty Driving |
B/0 | 2.4 |
Disastrous Doubling |
A/1 | 4.0 |
Discrete Logging |
B/3 | 4.5 |
Disgruntled Judge |
A/3 | 3.8 |
Digital display |
A/0 | 2.3 |
Distance |
B/1 | 4.2 |
Distributing Poffins |
A/1 | 2.2 |
Divide and Conquer |
A/3 | 7.9 |
Divide by 100... |
A/1 | 4.4 |
Divisible Subsequences |
B/3 | 3.5 |
Divisors |
A/3 | 5.9 |
Divisor Shuffle |
A/2 | 4.8 |
Divvying Up |
A/1 | 1.6 |
DNA |
A+/0 | 4.3 |
Dobra |
C/1 | 3.6 |
Doctor Kattis |
E/1 | 3.9 |
Dodecaphony |
A/2 | 3.4 |
Dog & Gopher |
A/1 | 2.6 |
Dominating Duos |
C/0 | 7.6 |
Dominoes 2 |
C/0 | 3.5 |
Dominos |
C/0 | 4.7 |
Don't Fence Me In |
C/3 | 4.8 |
Doorman |
B/0 | 2.2 |
Double Dealing |
C/3 | 6.8 |
Double Password |
A/1 | 1.6 |
Doubleplusgood |
A/0 | 2.6 |
Doublets |
D/0 | 8.2 |
Disastrous Downfall |
C/0 | 4.6 |
Disastrous Downtime |
C/0 | 3.2 |
Draft Time |
C/0 | 8.1 |
Dragon Ball I |
E/0 | 5.4 |
Dragon Balls |
A/1 | 5.3 |
Draughts |
C/0 | 4.4 |
Dreamer |
E/1 | 2.2 |
Drinking Song |
A/0 | 2.3 |
Drink Responsibly |
C/1 | 4.7 |
Driver's Dilemma |
A/1+ | 2.2 |
Xtreme Driving |
E/3 | 4.8 |
Driving Lanes |
D/1 | 3.5 |
Driving Range |
C/0 | 3.5 |
DRM Messages |
A/1 | 1.5 |
Dropping Directions |
C+/0 | 3.6 |
Drunk Vigenère |
A/1 | 1.6 |
Daylight Saving Time |
A/1 | 2.3 |
Dual Divisibility |
A/2 | 4.5 |
Dungeon master |
C/0 | 3.8 |
Dunglish |
B/2 | 2.9 |
RA Duty Scheduler |
C+/0 | 3.9 |
DVDs |
A/2 | 2.9 |
DVD Screensaver |
A/3 | 6.9 |
Dyslectionary |
A/0 | 3.2 |
Early Winter |
A/0 | 1.7 |
The Easiest Problem Is This One |
A/0 | 1.6 |
Easter Eggs |
C+/1 | 5.3 |
As Easy as CAB |
C+/0 | 8.8 |
Eating Everything Efficiently |
C/0 | 4.3 |
Eating Out |
A/2 | 4.0 |
Echo Echo Echo |
A/0 | 1.3 |
Eco-driving |
D/2 | 6.1 |
Edge Removal |
D/0 | 5.5 |
Eeny Meeny |
B/0 | 1.8 |
Egypt |
A/1 | 2.2 |
Eidam-Sand Lair |
A/0 | 5.7 |
Eko |
B/0 | 4.7 |
Elder Scrollbar |
A/0 | 6.0 |
Election |
B/0 | 2.5 |
Election Paradox |
A/0 | 1.8 |
Electrical Outlets |
A/0 | 1.4 |
Elementary Math |
C/1 | 5.0 |
Elevator Trouble |
C/0 | 2.8 |
Eligibility |
A/0 | 1.6 |
Emergency Contest Running |
A/2 | 3.8 |
Emergency Exit |
C/0 | 6.0 |
Emag Eht Htiw Em Pleh |
A/0 | 1.7 |
Encoded Coordinates |
B/3 | 6.4 |
Encoded Message |
A/0 | 1.5 |
Endless Knight |
D/3 | 6.5 |
The End of the World |
B+/2 | 4.5 |
Escape from Enemy Territory |
C+/0 | 4.4 |
Engineering English |
B/0 | 2.2 |
Enlarging Hash Tables |
A/2 | 3.3 |
Entering the Time |
C/1 | 5.2 |
Enumerating Brackets |
C+/0 | 6.6 |
Envious Exponents |
A+/3 | 5.0 |
EpigDanceOff |
A/0 | 2.1 |
Equal Sums (Easy) |
C-/1 | 2.4 |
Equations |
A+/2 | 6.4 |
Equilibrium Mobile |
B+/1 | 3.8 |
Proving Equivalences |
D/0 | 6.1 |
Erase Securely |
A/1 | 1.6 |
Erdős Numbers |
B/0 | 5.3 |
Errands |
D/0 | 6.2 |
Erratic Ants |
C/0 | 5.0 |
Escape Plan |
C/1 | 5.6 |
Escape Wall Maria |
C/0 | 3.6 |
Esej |
A/0 | 3.1 |
Espresso! |
A/1 | 2.1 |
Espresso Bucks |
B/0 | 2.1 |
Estimating the Area of a Circle |
A/1 | 1.5 |
Eternal Embers |
C/0 | 6.4 |
Euclidean TSP |
D/1 | 2.2 |
Euclid's Game |
A+/3 | 4.2 |
Eulerian Graphs |
D/0 | 3.0 |
Eulerian Graphs 2 |
B+/0 | 3.6 |
Eulerian Path |
D/0 | 5.6 |
Euler's Number |
A/2 | 2.4 |
European Trip |
A/3 | 3.4 |
Evening Out 1 |
A/1 | 3.1 |
Event Planning |
A/1 | 2.1 |
Even Up Solitaire |
B/1 | 2.6 |
Everything Is A Nail |
C+/2 | 5.2 |
I've Been Everywhere, Man |
A/0 | 1.4 |
Exact Change |
C/0 | 3.8 |
Exactly Electrical |
A/2 | 2.1 |
Exam |
A/2 | 1.9 |
Exam Manipulation |
A/0 | 5.2 |
Excavator Expedition |
C/0 | 5.4 |
Excellent Engineers |
B+/0 | 5.9 |
Exchange Rates |
C/1 | 5.3 |
Exchange Students |
B+/0 | 7.4 |
Kindergarten Excursion |
A+/0 | 3.7 |
Exits in Excess |
C+/0 | 4.1 |
Exoplanet Lighthouse |
A/1 | 2.6 |
Expanding Rods |
B/2 | 6.6 |
Expected Earnings |
A/1 | 1.8 |
Expeditious Cubing |
A/2 | 4.7 |
Eye of Sauron |
A/0 | 1.4 |
Factorial Power |
A/3 | 6.3 |
Factors |
C/3 | 5.7 |
Factovisors |
A/3 | 6.2 |
Factstone Benchmark |
A/3 | 3.7 |
Fair Division |
C/1 | 3.3 |
Fair Play |
B/1 | 3.5 |
Fair Warning |
A/2 | 5.2 |
Fake News! |
A+/0 | 6.1 |
Faktor |
A/1 | 1.4 |
Falcon Dive |
A/0 | 3.3 |
Falling Mugs |
A/2 | 4.6 |
Falling Apart |
A/1 | 1.7 |
False Sense of Security |
A/0 | 2.0 |
Fantasy Draft |
B/0 | 4.1 |
Farey Sequence Length |
A/3 | 3.6 |
Farming Mars |
C+/0 | 6.2 |
Fast Food Prizes |
A/0 | 2.1 |
Faulty Robot |
C/0 | 4.0 |
A Favourable Ending |
C/0 | 4.7 |
FBI Universal Control Numbers |
A/1 | 2.2 |
Feistel Fun |
B/3 | 8.3 |
Fence Bowling |
B/2 | 3.2 |
Fenwick Tree |
E/0 | 4.2 |
Ferry Loading |
C/0 | 6.9 |
Ferry Loading III |
B/0 | 4.7 |
Ferry Loading IV |
B/0 | 2.6 |
Fiat |
A/3 | 5.7 |
Fibonacci Cycles |
B/1 | 3.1 |
Minimal Fibonacci Sums |
A/1 | 2.3 |
Fibonacci Tour |
C/1 | 5.4 |
Field Trip |
A/0 | 2.5 |
Fifty Shades of Pink |
A/0 | 1.5 |
Filip |
A/0 | 1.3 |
Final Exam |
A/0 | 1.7 |
Financial Planning |
B/1 | 3.6 |
Finding An A |
A/0 | 1.3 |
Find my Family |
B+/0 | 4.0 |
Find Poly |
C/2 | 3.1 |
Find the Graph |
C/0 | 3.5 |
Fire |
C/0 | 4.2 |
Firefly |
C/0 | 3.1 |
Firetrucks Are Red |
C/0 | 4.4 |
Fishmongers |
B/1 | 3.7 |
FizzBuzz |
A/1 | 1.4 |
FizzBuzz |
A/0 | 3.2 |
Flag Quiz |
A/1 | 3.3 |
A Flea on a Chessboard |
A+/2 | 6.0 |
Flexible Spaces |
A/0 | 1.7 |
Flight Collision |
B/1 | 6.8 |
Flight Plan Evaluation |
B/3 | 5.7 |
Flip Five |
C/0 | 3.1 |
Flip Flow |
A/0 | 2.0 |
Flipping Cards |
E/0 | 6.8 |
Flipping Patties |
A/0 | 2.3 |
Floating Formation |
E/0 | 5.6 |
Flooding Fields |
C+/1 | 6.8 |
Flood-It |
C/0 | 4.0 |
Floor Plan |
A/2 | 4.0 |
Floppy Music |
C/0 | 5.3 |
Flower Garden |
A/2 | 4.0 |
No Trees But Flowers |
A/2 | 6.2 |
Flowery Trails |
C/0 | 3.7 |
Flow Layout |
A/0 | 1.9 |
Flow Shop |
C/0 | 2.5 |
Fluortanten |
A/1 | 1.2 - 2.3 |
Flygskam |
C/2 | 4.3 |
Flying Safely |
A/2 | 1.7 |
Birthday Memorization |
B/0 | 1.2 - 1.7 |
Folded Map |
E/0 | 4.7 |
Folding a Cube |
C/2 | 5.5 |
Font |
D/2 | 4.0 |
Fountain |
C/0 | 2.2 |
Fooling Around |
C/2 | 5.5 |
Foosball Dynasty |
B/0 | 4.0 |
Forced Choice |
A/0 | 1.5 |
Forest Fires |
C/0 | 5.3 |
Forest Fruits |
C+/0 | 4.2 |
Forests |
B/0 | 3.6 |
Fractal Area |
A/2 | 2.7 |
Continued Fraction |
A/2 | 3.8 |
Fractional Lotion |
A/2 | 2.9 |
Freckles |
C/0 | 4.7 |
Free Food |
A/0 | 1.6 |
Free Weights |
B+/0 | 4.2 |
Friday the 13th |
A/1 | 2.0 |
Fridge |
A/1 | 3.2 |
Frogger |
C/2 | 5.3 |
Froggie |
A/0 | 6.1 |
From A to B |
A/0 | 2.4 |
Frosh Week |
C/0 | 5.6 |
Frosh Week |
B/0 | 2.2 |
Frosting on the Cake |
A/2 | 3.5 |
Frozen Rose-Heads |
B/0 | 5.4 |
Fruit Baskets |
C/2 | 4.3 |
Frustrated Queue |
C/0 | 4.1 |
Functional Fun |
A/1 | 1.9 |
Fundamental Neighbors |
C/2 | 4.3 |
Fun House |
B/0 | 1.9 |
FYI |
A/0 | 1.3 |
Galactic Warlords |
B/2 | 6.8 |
Game Night |
D/1 | 5.0 |
Game of Cards |
E/2 | 5.2 |
Game Rank |
A/0 | 3.6 |
Game Suggestions |
C/0 | 4.1 |
Gandalf's Spell |
B/0 | 2.1 |
GCD |
A/1 | 1.8 |
GCDs |
D/2 | 5.0 |
Galactic Collegiate Programming Contest |
B+/0 | 4.5 |
GCVWR |
A/0 | 1.4 |
Gear Changing |
A/1 | 3.4 |
Gears |
C/1 | 3.6 |
Geezer Scripts |
C/0 | 2.5 |
Genealogical Research |
B/0 | 3.8 |
Gene Block |
A/1 | 2.1 |
Chinese Remainder Theorem (non-relatively prime moduli) |
A/3 | 3.9 |
Generalized Recursive Functions |
C/1 | 4.4 |
Genetic Search |
B/0 | 2.1 |
Genius |
C/1 | 2.6 |
George |
D/0 | 2.1 |
Geppetto |
C/2 | 2.6 |
Gerrymandering |
A/1 | 1.6 |
Get Shorty |
C/0 | 3.6 |
Getting Through |
C+/1 | 5.7 |
Get to Work |
B/0 | 2.5 |
Ghostbusters 3 |
A/3 | 3.2 |
Ghost Leg |
A/0 | 1.4 |
Gig Combinatorics |
A/2 | 4.1 |
Glasses Foggy, Mom's Spaghetti |
A/1 | 1.9 |
GlitchBot |
A/0 | 2.0 |
Glossary Arrangement |
C+/0 | 4.4 |
Glyph Recognition |
A/2 | 2.5 |
Goat Rope |
A/1 | 1.6 |
Goat Ropes |
E/1 | 7.3 |
Going to Seed |
B+/0 | 5.7 |
Getting Gold |
C/0 | 2.3 |
Goldbach's Conjecture |
A/2 | 2.2 |
Golomb Rulers |
B/0 | 3.0 |
Good Coalition |
C/1 | 4.1 |
Good Messages |
A/0 | 5.2 |
Good Morning! |
A+/0 | 2.9 |
Goofy Geometry |
A/2 | 5.2 |
Gopher II |
C/0 | 4.7 |
Gorillas |
A/3 | 6.3 |
The Gourmet |
C/0 | 2.2 - 2.5 |
Grade Curving |
A/1 | 4.6 |
Grading |
A/0 | 1.6 |
Grand Opening |
D/0 | 6.3 |
Grandpa Bernie |
B/0 | 2.8 |
Granica |
A/2 | 6.1 |
Through the Grapevine |
C/0 | 3.7 |
Watering Grass |
D/1 | 5.3 |
Gregory the Grasshopper |
C/0 | 3.8 |
Grass Seed Inc. |
A/1 | 1.4 |
Gravity |
C/0 | 4.2 |
Grazed Grains |
A/1 | 3.1 |
GREAT + SWERC = PORTO |
C/0 | 3.9 |
Greedily Increasing Subsequence |
A/0 | 2.2 |
Greedy Polygons |
A/1 | 1.6 |
Greedy Polygons Revisited |
B/3 | 5.6 |
Green Eggs and Ham |
E/0 | 8.1 |
Greeting Card |
B/2 | 4.4 |
Greetings! |
A/0 | 1.3 |
Grid |
C/0 | 2.7 |
Grid Game |
C+/0 | 5.1 |
Grid Magic |
A+/1 | 2.6 |
What's on the Grille? |
A/1 | 3.7 |
Groupthink |
A/2 | 5.0 |
Guardian of Decency |
C/0 | 5.9 |
Guess the Number |
B/0 | 3.1 |
Guessing Game |
A/2 | 3.0 |
I Can Guess the Data Structure! |
B/0 | 3.2 |
Gwen's Gift |
B/3 | 5.3 |
Haiku |
E/0 | 5.3 |
Watch Out For Those Hailstones! |
A/0 | 2.7 |
Half a Cookie |
A/1 | 1.8 |
Hall O' Wee Mirrors |
A/3 | 5.2 |
Hamming Ellipses |
C/1 | 3.4 |
Hanging Out on the Terrace |
A/0 | 1.6 |
Hangman |
A/0 | 1.6 |
Happy and Unhappy Numbers |
C/0 | 6.1 |
Happy Happy Prime Prime |
A/2 | 2.2 |
Hard Drive |
A+/0 | 3.5 |
Hardware |
B/1 | 2.0 |
Hardwood Species |
B/1 | 2.7 |
Harshad Numbers |
A/1 | 1.5 |
Haughty Cuisine |
A/0 | 1.6 |
Haunted Graveyard |
D+/0 | 7.5 |
Hay Points |
B/0 | 1.9 |
Head Guard |
A/0 | 2.1 |
Heart Rate |
A/1 | 1.4 |
Heating Up |
C+/0 | 7.0 |
Height Ordering |
A/0 | 2.1 |
Homework |
A/0 | 1.1 - 1.5 |
Heir's Dilemma |
A/1 | 1.7 |
Heliocentric |
A/2 | 1.9 |
Hello World! |
A/0 | 1.1 |
Government Help |
A+/2 | 6.6 |
Help a PhD candidate out! |
A/0 | 1.7 |
Helpful Currents |
C/0 | 6.5 |
Help Me With The Game |
A/0 | 2.9 |
What Does It Mean? |
C/2 | 5.0 |
Herkabe |
D/2 | 5.7 |
Herman |
A/1 | 1.7 |
Hermits |
B+/0 | 3.4 |
Hidden Password |
B/0 | 2.3 |
Hiding Places |
C/0 | 1.7 |
Highway to Mount Fansipan |
B/2 | 3.8 |
H-Index |
A/0 | 4.0 |
Hissing Microphone |
A/0 | 1.4 |
Historic Exhibition |
B/0 | 4.1 |
Hitting the Targets |
A/1 | 1.6 |
Semi-prime H-numbers |
A/3 | 5.2 |
Hogwarts |
C/0 | 6.0 |
Holey N-Queens (Batman) |
B+/0 | 2.4 |
Holiday Stars |
A/3 | 5.8 |
Honeycomb Walk |
C/0 | 2.7 |
Honey Heist |
C/1 | 3.7 |
Honi |
C/0 | 3.7 |
Hopscotch |
A/3 | 5.6 |
Hopscotch 50 |
C/0 | 3.0 |
Horror List |
C/0 | 2.9 |
Horror Film Night |
C/0 | 3.5 |
Hotels |
C+/2 | 7.4 |
Hot Hike |
A/0 | 2.0 |
Hot Spot |
C/0 | 5.9 |
Hot Springs |
B/0 | 2.5 |
House Lawn |
B/1 | 3.7 |
House of Cards |
A/1 | 3.4 |
Howl |
A/0 | 2.0 |
How Many Digits? |
A/2 | 3.5 |
How many 0's? |
A/2 | 4.1 |
H to O |
B/1 | 2.7 |
Huge Campus |
D/0 | 4.5 |
Human Cannonball Run |
C/1 | 1.9 |
The Amazing Human Cannonball |
A/1 | 1.5 |
Hunt the Wumpus |
A/0 | 2.4 |
Hurricane Danger! |
A/3 | 5.0 |
Hyacinth |
C/0 | 5.1 |
Hydra's Heads |
A/2 | 1.8 |
Hamiltonian Hypercube |
A/2 | 3.2 |
Pascal's Hyper-Pyramids |
B/3 | 4.7 |
iBoard |
A/1 | 2.4 |
Ice Cream |
C+/1 | 5.6 |
I Could Have Won |
A/0 | 3.1 |
ICPC Awards |
A/0 | 1.6 |
ICPC Team Selection |
A/1 | 3.1 |
An I for an Eye |
A+/0 | 4.3 |
if-then-else |
E/0 | 7.6 |
Ignore the Garbage |
A/1 | 3.0 |
Igra |
B+/0 | 6.4 |
Iks |
B/2 | 3.3 |
Illiteracy |
C/0 | 3.2 |
Illuminati Spotti |
A/0 | 1.9 |
Image Compression |
B/0 | 7.2 |
Image Decoding |
A/0 | 3.3 |
Image Processing |
A/0 | 2.0 |
Imperfect GPS |
A/2 | 4.0 |
Import Spaghetti |
D/0 | 5.4 |
#include<scoring> |
B/1 | 4.2 |
Incognito |
A/2 | 3.1 |
Increasing Subsequence |
D/0 | 4.1 |
An Industrial Spy |
E/2 | 2.9 |
Infinite 2D Array |
A/3 | 5.2 |
Infinite Slides |
B+/3 | 3.2 |
In Flagrante Delicto |
D/0 | 4.6 |
Inflation |
A/1 | 1.8 |
A Question of Ingestion |
C/0 | 5.8 |
Inquiry I |
A/0 | 2.6 |
Tree Insertion |
A/2 | 2.2 |
Inspecting Illumination |
A+/2 | 5.3 |
Integer Division |
B/2 | 3.5 |
Integer Lists |
A+/0 | 5.3 |
Intergalactic Bidding |
A/2 | 3.6 |
Interpreter |
A/0 | 3.6 |
Interval Cover |
D/0 | 5.3 |
Interval Scheduling |
B/0 | 1.9 |
Inventing Test Data |
C+/0 | 5.1 |
Inverse Factorial |
B/2 | 5.7 |
Inverted Deck |
B/0 | 4.0 |
Invoker (Easy) |
A/1 | 2.3 |
Invoker (Hard) |
A/2 | 3.6 |
IOU |
C/0 | 5.2 |
I Repeat Myself I Repeat Myself I Repeat |
A/0 | 2.2 |
Iron and Coal |
D+/0 | 5.0 |
Irrational Division |
C/1 | 4.6 |
Is It Even? |
A/1 | 3.2 |
IsItHalloween.com |
A/0 | 1.5 |
Island Buses |
C/0 | 7.1 |
Island Hopping |
C/0 | 2.7 |
Islands in the Data Stream |
B/0 | 3.2 |
Islands |
C/0 | 1.8 |
God Save the i-th Queen |
D/0 | 6.4 |
It's a Secret |
A/0 | 6.4 |
I Wanna Be The Very Best |
A/0 | 2.7 |
Jabuke |
A/3 | 1.8 |
Jack-O'-Lantern Juxtaposition |
A/1 | 1.3 |
Jackpot |
A/2 | 3.5 |
Jack The Lumberjack |
B/1 | 6.7 |
Jailbreak |
D+/0 | 5.1 |
Jane Eyre |
B/0 | 4.6 |
Janitor Troubles |
B/3 | 1.5 |
Jazz it Up! |
A/1 | 2.2 |
Jet Set |
A/1 | 4.2 |
Jewelry Box |
A/2 | 1.7 |
Jigsaw |
A/1 | 4.7 |
Job Switching |
A/3 | 2.6 |
Job Expenses |
A/0 | 1.5 |
Chicken Joggers |
C/0 | 5.7 |
Join Strings |
B+/0 | 3.4 |
Joint Attack |
A/1 | 2.7 |
Joint Jog Jam |
A/1 | 1.7 |
Jolly Jumpers |
A/0 | 3.6 |
Joyless Game |
A/1 | 4.0 |
Judging Troubles |
B/0 | 3.0 |
Judging Moose |
A/1 | 1.5 |
Juggling Patterns |
A/1 | 5.9 |
Jug Hard |
A/2 | 2.9 |
Juice |
C/0 | 5.3 |
Julemost |
B/1 | 2.2 - 2.4 |
Jumbo Javelin |
A/0 | 1.3 |
Jumping Yoshi |
C+/0 | 5.5 |
Space Junk |
A/2 | 4.3 |
Jupiter Orbiter |
C/0 | 6.1 |
Jurassic Jigsaw |
C/0 | 2.5 |
Jury Jeopardy |
C/0 | 2.3 |
Just a Minute |
A/1 | 1.8 |
Just Enough Water |
B/0 | 4.5 |
Just for Sidekicks |
E/0 | 3.6 |
Just Passing Through |
C+/0 | 5.0 |
Kafkaesque |
A/0 | 2.0 |
Kaleidoscopic Palindromes |
A/2 | 3.1 |
Kapløb |
B/0 | 2.1 - 2.4 |
Karte |
A/0 | 1.6 |
Kastenlauf |
C/0 | 3.5 |
Kattis's Quest |
B/0 | 4.1 |
Kayaking Trip |
B+/0 | 3.6 |
Keep Him Inside |
A/3 | 7.5 |
Keep it Cool |
B+/0 | 2.7 |
Kemija |
A/0 | 1.8 |
Keyboards in Concert |
D/0 | 3.2 |
Keyboardd |
B/0 | 2.6 |
Tastelogger |
A/0 | 1.3 - 2.5 |
Matrix Keypad |
A+/0 | 3.3 |
The Key to Cryptography |
A/0 | 1.7 |
Keywords |
B/0 | 2.3 |
Killing Chaos |
B+/0 | 5.8 |
K-In-A-Row |
A+/0 | 4.2 |
King of the Waves |
C/0 | 5.0 |
King's Colors |
A/3 | 4.5 |
Kitchen Measurements |
C/0 | 3.6 |
Kitchen Combinatorics |
B/2 | 5.3 |
Kitten on a Tree |
B/0 | 1.7 |
Kleptography |
A/1 | 1.5 |
The Clock |
A/1 | 1.5 - 1.7 |
Knapsack |
C/0 | 4.7 |
Knapsack Packing |
C+/0 | 5.2 |
Knight Jump |
C/0 | 2.4 |
Knight Packing |
A+/0 | 1.3 |
Knight Search |
C/0 | 3.6 |
Knights in Fen |
C/0 | 3.6 |
Knigs of the Forest |
B/0 | 4.0 |
Knitpicking |
B/0 | 2.7 |
Knot Knowledge |
A/0 | 1.5 |
Codforces |
A+/0 | 1.4 - 5.7 |
Kolinje |
A+/1 | 6.0 |
Kolone |
A/0 | 2.7 |
Consulting Gigs |
C+/0 | 5.3 |
Buying Books |
B/0 | 2.5 - 4.0 |
Kornislav |
A/1 | 1.5 |
Križaljka |
A/0 | 1.8 |
Kutevi |
A/1 | 2.7 |
Ladder |
A/1 | 1.6 |
Ladice |
C+/0 | 3.8 |
Lamps |
A/1 | 1.3 - 2.6 |
Land Equality |
A/0 | 5.4 |
Landlocked |
D/0 | 5.6 |
Landscape Generator |
B/0 | 3.1 |
Laptop Sticker |
A/0 | 1.5 |
Laptop Stickers |
A/0 | 2.5 |
Largest Hoarding |
B+/0 | 4.3 |
Last Factorial Digit |
A/1 | 1.5 |
Last Minute |
A/1 | 2.3 |
Lava |
C/1 | 6.0 |
Lawn Mower |
A/1 | 2.0 |
Learning to code |
E/0 | 8.5 |
Left and Right |
A/0 | 3.0 |
Left Beehind |
A/0 | 1.7 |
Lektira |
B/0 | 2.7 |
Lemonade Trade |
C/1 | 5.9 |
Less vs. Fewer |
A/0 | 2.0 |
License to Launch |
A/0 | 1.6 |
Limbo: Part 1 |
A/2 | 4.2 |
Limbo: Part 2 |
A/2 | 4.7 |
Linden Mayor System |
B/0 | 2.3 |
Linear Recurrences |
B/3 | 5.1 |
Line Them Up |
A/0 | 1.8 |
Lipschitz Constant |
B/2 | 4.4 |
Liquid Assets |
A/0 | 3.4 |
Listen To Your Boss |
D/0 | 4.5 |
A List Game |
A/2 | 2.9 |
Litespace |
E/1 | 5.1 |
Locked Treasure |
A/2 | 2.4 |
Locust Locus |
A/1 | 2.0 |
Logo |
A/1 | 2.6 |
Longest path in a DAG |
C/0 | 5.0 |
Longest Prime Sum |
A/1 | 2.1 |
Longest Increasing Subsequence |
D/0 | 5.5 |
Long Swaps |
A/2 | 3.5 |
Loopy Cab Drivers |
D/0 | 6.8 |
Loopy Transit |
C+/2 | 3.6 |
Loo Rolls |
A/1 | 1.7 |
The Dragon of Loowater |
A/0 | 2.7 |
Lost In The Woods |
A/3 | 3.8 |
Lost Lineup |
A/0 | 1.6 |
Lost Map |
C/0 | 2.5 |
Low Order Zeros |
A/3 | 4.2 |
ls |
C/0 | 5.2 |
Lucky Numbers |
C/2 | 4.1 |
Luhn's Checksum Algorithm |
A/1 | 1.7 |
LumberCraft |
B+/1 | 5.2 |
Keystrokes |
B/0 | 1.1 - 5.6 |
Mafija |
D/0 | 6.2 |
The Magical 3 |
A/2 | 5.8 |
Magical Cows |
A+/1 | 4.6 |
Association of Cats and Magical Lights |
E/2 | 5.7 |
Magical Runes |
A/1 | 3.3 |
Magic Sequence |
D/0 | 7.5 |
Magic Trick |
A/0 | 1.4 |
The Mailbox Manufacturers Problem |
C/0 | 2.0 |
Majstor |
A/0 | 2.4 |
Making A Meowth |
A/1 | 1.6 |
Malfunctioning Robot |
A/1 | 3.2 |
Mali |
B+/0 | 6.0 |
Mall Mania |
C+/0 | 5.2 |
Mancala |
A/0 | 1.8 |
Mandelbrot |
A/1 | 3.1 |
Manhattan Mornings |
E/0 | 5.1 |
Identifying Map Tiles |
A/1 | 1.6 |
Marbles On A Tree |
C/0 | 2.9 |
March of the Penguins |
D/1 | 4.2 |
Marko |
A/0 | 1.9 |
Mars Window |
A/1 | 2.2 |
Mars-DNA |
A+/0 | 1.3 - 3.5 |
m-ary Partitions |
C/1 | 3.6 |
Massive Card Game |
B+/0 | 2.9 |
Mastering Mastermind |
B/0 | 2.5 |
Match Game |
A/0 | 4.8 |
Matchsticks |
A/2 | 4.2 |
Mathemagicians |
A/0 | 5.1 |
Math Homework |
A/2 | 1.9 |
Math Trade |
C/0 | 3.4 |
Math Worksheet |
A/0 | 5.7 |
Matrix Inverse |
A/2 | 3.0 |
Maximum Number of Colinear Points |
B/2 | 4.8 |
Maximum Flow |
C+/0 | 4.6 |
Maximizing (And Minimizing) Your Winnings |
C/0 | 4.1 |
Maximizing Your Pay |
D/0 | 5.6 |
Maximum Rent |
A/3 | 3.1 |
The Maze Makers |
C/0 | 3.0 |
Maze Movement |
C/1 | 3.6 |
Imperial Measurement |
A/1 | 2.0 |
Meeting Points |
A/3 | 6.6 |
Mega Inversions |
E/1 | 3.2 |
Three-State Memory |
A/3 | 7.9 |
Memory Match |
A/2 | 4.1 |
Menu Updates |
B/0 | 4.8 |
Meow Factor |
A/2 | 3.2 |
Messages from Outer Space |
C/0 | 4.8 |
Metaprogramming |
B/1 | 2.1 |
Methodic Multiplication |
A/0 | 1.6 |
Mia |
A/1 | 2.0 |
Milestone Counter |
B/1 | 3.2 |
Millionaire Madness |
D/1 | 2.5 |
Minimum Cut |
C/0 | 3.9 |
Minecraft Dungeons |
C/0 | 5.6 |
Mini Battleship |
B+/0 | 4.5 |
Minimum Scalar Product |
A/1 | 2.5 |
Minor Setback |
B/1 | 3.5 |
Minesweeper Squared |
A+/2 | 5.7 |
Minimum Spanning Tree |
C/0 | 4.5 |
Mirror Images |
A/0 | 1.7 |
Misa |
A/1 | 2.1 |
Missing Gnomes |
A/0 | 3.3 |
Missing Number |
A/0 | 3.4 |
Missing Numbers |
A/0 | 1.7 |
Mixed-Base Arithmetic |
A/1 | 6.7 |
Mixed Fractions |
A/1 | 1.7 |
Mjehuric |
B/0 | 1.7 |
Moderate Pace |
A/0 | 1.6 |
Modular Arithmetic |
A/2 | 3.5 |
Modulo |
A/0 | 1.6 |
Modulo Data Structures |
E/2 | 4.7 |
Modulo Solitaire |
C/0 | 2.7 |
Molecules |
A+/2 | 3.6 |
Molekule |
C/0 | 3.5 |
Money Matters |
C/1 | 3.3 |
Traveling Monk |
B+/0 | 3.3 |
Let's Play Monopoly! |
C/0 | 4.1 |
Monument Maker |
A+/0 | 4.4 |
Just A Few More Triangles! |
E/3 | 6.4 |
Morse Code Palindromes |
A/0 | 3.0 |
Intergalactic Mortgage |
A/3 | 6.1 |
Moscow Dream |
A/1 | 2.7 |
Mosquito Multiplication |
A/1 | 1.8 |
Mountain Biking |
A/2 | 3.1 |
Movie Collection |
E/0 | 4.4 |
Movie Night |
C+/2 | 6.5 |
Moving Day |
A/0 | 2.3 |
Mravi |
C/1 | 2.5 |
Mravojed |
A/0 | 6.2 |
MrCodeFormatGrader |
A/0 | 2.1 |
Muddy Hike |
D/0 | 3.6 |
Mult! |
A/1 | 1.7 |
Multigram |
A/0 | 2.8 |
(More) Multiplication |
A/1 | 2.1 |
Multiplication Game |
E/2 | 5.4 |
Multiplication Table |
A/2 | 2.9 - 3.4 |
Musical Chairs |
B+/0 | 3.5 |
Musical Notation |
A/0 | 2.0 |
Musical Scales |
B/0 | 1.6 |
Musical Trees |
A/0 | 3.4 |
Music Collection |
B/0 | 3.8 |
Music Your Way |
B/0 | 2.3 |
Muzicari |
C+/0 | 5.2 |
Name Generation |
A/0 | 2.3 |
Palindrome Names |
A/0 | 4.0 |
Name That Permutation |
B/3 | 4.4 |
Narrow Art Gallery |
C/0 | 3.1 |
Nasty Hacks |
A/0 | 1.4 |
Natjecanje |
C/0 | 2.2 |
Natrij |
A/1 | 3.1 |
Necklace Decomposition |
E/0 | 4.2 |
Neighborhood Watch |
A/2 | 3.5 |
Nered |
A+/1 | 3.5 |
Neutral Ground |
C/0 | 3.6 |
Wireless is the New Fiber |
C/2 | 3.3 |
Nicknames |
B/0 | 3.5 |
Nikola |
C/ | 4.1 |
Nimionese |
A/0 | 2.2 |
I Hate The Number Nine |
A/2 | 3.0 |
Nine Knights |
A/0 | 2.1 |
Nine Packs |
C/1 | 4.0 |
Ninety-nine |
A/1 | 1.2 - 3.2 |
Nizovi |
B/0 | 3.3 |
No Duplicates |
A/0 | 1.5 |
Non-negative Partial Sums |
A+/0 | 7.1 |
Non-Prime Factors |
A/3 | 6.0 |
Noonerized Spumbers |
B/0 | 2.7 |
NOP |
A/0 | 2.1 |
Not Amused |
B/0 | 2.5 |
No Thanks! |
A/0 | 1.9 |
N-Puzzle |
A/1 | 2.1 |
N-sum |
A/0 | 1.4 |
Determining Nucleotide Assortments |
A+/0 | 3.7 |
Number Colosseum |
B/0 | 5.2 |
Number Fun |
A/2 | 1.6 |
Numbers |
A/3 | 8.0 |
Number Sets |
C/2 | 4.5 |
Number Sets (Hard) |
C/2 | 7.2 |
Numbers On a Tree |
B/1 | 2.0 |
Ocean Currents |
D/0 | 5.1 |
Odd A's, Even B's |
A/3 | 5.5 |
Odd and Even Zeroes |
B/3 | 6.5 |
Odd Binomial Coefficients |
A/3 | 3.7 |
Odd Echo |
A/0 | 1.3 - 1.4 |
Odd Gnome |
A/0 | 1.8 |
Oddities |
A/0 | 1.4 |
Odd Man Out |
B-/0 | 1.6 |
Odds of Mia |
A/2 | 2.3 |
Office Space |
A/0 | 4.9 |
Reverse |
A/0 | 1.3 - 1.5 |
Oktalni |
A/1 | 1.9 |
Okvir |
A/0 | 2.1 |
Okviri |
A/0 | 2.0 |
Older Brother |
A/2 | 3.2 |
Olympus Måns |
A/1 | 3.9 - 4.8 |
One Chicken Per Person! |
A/0 | 1.9 |
Ones |
A/2 | 4.7 |
Open-Pit Mining |
D/0 | 4.2 |
Open Source |
B/0 | 3.3 |
First Orchard |
C/2 | 3.8 |
Orderly Class |
A+/0 | 3.9 |
Restaurant Orders |
C/0 | 5.3 |
Ordinary Ordinals |
A/2 | 3.6 |
Organ-free Man |
A/0 | 4.9 |
Origami |
A/3 | 5.8 |
Ornaments |
A/1 | 2.5 |
Östgötska |
A/0 | 1.7 |
Otpor |
E/1 | 3.7 |
Out of Sorts |
B/0 | 2.8 |
Outsourcing |
E/0 | 7.8 |
OvalWatch |
B/0 | 3.2 |
Overdraft |
A/0 | 2.0 |
Overlapping Maps |
B/3 | 4.9 |
Over the Hill, Part 1 |
A/2 | 2.5 |
Over the Hill, Part 2 |
E/3 | 6.3 |
The Owl and the Fox |
A/2 | 1.8 |
Ozljeda |
C/2 | 5.8 |
Pachinko Probability |
C/2 | 5.6 |
Pachyderm Peanut Packing |
A/1 | 1.9 |
Page Layout |
D/1 | 5.3 |
Paintball |
C/0 | 3.4 |
Paint Buckets |
B+/0 | 4.7 |
Paintings |
B/1 | 3.9 |
Pairing Socks |
B/0 | 2.7 |
Palindrome Substring |
C/0 | 4.1 |
Palindromic Password |
B/0 | 3.7 |
Panda Chess |
D/0 | 6.1 |
Parallel Analysis |
C/0 | 4.1 |
Parket |
A/2 | 2.4 |
Parking |
A/0 | 2.3 |
Parking |
A/0 | 1.6 |
Parsing Hex |
A/1 | 2.5 |
Particle Collision |
A/3 | 5.7 |
Party Game |
B/3 | 4.2 |
Pascal |
A/2 | 4.1 |
Password Hacking |
A/2 | 2.1 |
Path Crossings |
B/0 | 2.8 |
Paths |
D/0 | 1.3 - 4.3 |
Path Tracing |
B/0 | 3.3 |
Patuljci |
B/0 | 1.8 |
Paul Eigon |
A/1 | 1.7 |
Pawn Shop |
B/1 | 3.5 |
Pea Pattern |
A/0 | 4.4 |
Pear-wise Voting |
C/0 | 4.1 |
Pea Soup and Pancakes |
A/0 | 2.6 |
Pebble Solitaire |
C/0 | 2.3 |
Pebble Solitaire |
C/0 | 2.9 |
Peg |
A/0 | 2.0 |
Peg Game for Two |
C+/0 | 3.2 |
Peragrams |
A/0 | 1.9 |
Perfect Path Patrol |
B+/1 | 6.0 |
Perfect Pth Powers |
A/2 | 5.3 |
Periodic Strings |
A/0 | 2.5 |
Perket |
A/0 | 2.4 |
Permutation Code |
A/2 | 2.4 |
Permutation Descent Counts |
A/2 | 2.0 |
Permutation Encryption |
A/1 | 2.6 |
Permuted Arithmetic Sequence |
A/1 | 2.1 |
Persistent Numbers |
A/2 | 4.1 |
Pervasive Heart Monitor |
A/0 | 1.8 |
Pet |
A/0 | 1.5 |
Pharmacy |
B+/0 | 3.7 |
Phone List |
B/0 | 3.8 |
Pianino |
B/1 | 5.7 |
Piano Lessons |
C/0 | 4.1 |
Pick up sticks |
C/0 | 5.1 |
Pie |
B/1 | 3.7 |
Piece It Together |
E/0 | 6.1 |
Piece of Cake! |
A/1 | 1.5 |
Pig Latin |
A/0 | 2.2 |
A Vicious Pikeman (Easy) |
B/1 | 2.9 |
Pipe Rotation |
C/0 | 3.2 |
Pitch Performance |
A/2 | 5.0 |
Pivot |
B/0 | 2.4 |
Pizza Delivery |
A/1 | 4.6 |
Pizza Crust |
A/1 | 1.7 |
Pizza Hawaii |
B/0 | 2.3 |
Pizza Party! |
C/0 | 6.3 |
Planetaris |
A/0 | 2.5 |
Planina |
A/1 | 1.4 |
Planting Trees |
A/0 | 1.8 |
Platforme |
B/0 | 2.7 |
Platform Placing |
A+/1 | 4.9 |
Playfair Cipher |
B/0 | 2.9 |
Playground |
A+/1 | 5.0 |
Playing the Slots |
E/2 | 3.3 |
Please, Go First |
B/0 | 3.3 |
Plotting Polynomials |
A/2 | 2.4 |
Mr. Plow King |
B/3 | 3.2 |
Plus Minus |
A/3 | 5.0 |
Point in Polygon |
A/3 | 5.9 |
Pokechat |
A/0 | 1.4 |
Poker Hand |
B/0 | 1.4 |
Polish Notation |
B/0 | 3.4 |
The Uncertainty of Politics |
C/1 | 5.4 |
Polygon Area |
A/2 | 3.0 |
Polynomial Multiplication 1 |
A/2 | 2.0 |
Polynomial Multiplication 2 |
E/3 | 6.0 |
Pop! |
A/3 | 3.6 |
Popkorn |
A/1 | 1.4 - 3.3 |
Poplava |
A/3 | 4.3 |
Popularity Contest |
A/0 | 2.0 |
Immortal Porpoises |
A/3 | 2.6 |
Pot |
A/1 | 1.5 |
Powers and Modulus |
A/2 | 5.0 |
Powers of 2 (Easy) |
A/0 | 2.3 |
Power Strings |
C/2 | 6.2 |
Prefix Free Code |
B+/3 | 7.2 |
Prerequisites? |
A/0 | 2.0 |
Presidential Elections |
C/2 | 4.7 |
Pretty Good Cube Root |
B/1 | 5.6 |
Primal Representation |
B/2 | 4.8 |
Primary Arithmetic |
A/1 | 3.0 |
Prime Count |
C/3 | 4.6 - 8.9 |
Prime Matrix |
A/3 | 4.3 |
Prime Path |
C/2 | 2.4 |
Prime Reduction |
C/2 | 3.3 |
Peculiar primes |
B/2 | 6.1 |
Blackboard Numbers |
A/2 | 4.1 |
Prime Sieve |
A/2 | 4.9 |
Primonimo |
E/2 | 6.0 |
Prince and Princess |
D/0 | 6.2 |
Saving Princess Peach |
A/0 | 2.1 |
Prinova |
A/2 | 5.1 |
Printing Costs |
A/0 | 2.2 |
Pripreme |
A/1 | 2.7 |
Problem Classification |
B/0 | 2.9 |
Product Divisors |
B/2 | 6.3 |
Profitable Pizzas |
D/0 | 7.3 |
Programming Team Selection |
E/0 | 6.0 |
Programming Tutors |
C/0 | 4.4 |
Progressive Scramble |
A/1 | 2.1 |
Promotions |
D/0 | 6.3 |
Proofs |
B/0 | 2.4 |
Prosjek |
A/2 | 4.3 |
Protecting the Collection |
A+/0 | 3.8 |
Provinces and Gold |
A/0 | 1.5 |
Prozor |
A/0 | 1.8 |
Prsteni |
A/1 | 1.6 |
Prva |
A/0 | 1.8 |
Pseudoprime numbers |
A/2 | 3.7 |
Ptice |
A/0 | 1.6 |
Pub-lic Good |
C/0 | 3.7 |
Pulling Their Weight |
C/0 | 4.7 |
Purple Rain |
D/0 | 3.7 |
Putovanje |
A/0 | 2.6 |
Pyramid Construction |
A/1 | 4.7 |
Building Pyramids |
A/0 | 1.4 - 1.5 |
Pyro Tubes |
A/2 | 5.2 |
Quality-Adjusted Life-Year |
A/0 | 1.4 |
Qanat |
A/3 | 2.4 |
Quadrant Selection |
A/0 | 1.3 |
Quadratic Dissonance |
A/2 | 2.7 |
Quadratic Residues |
A/3 | 5.4 |
Verify This, Your Majesty |
A/1 | 2.9 |
The Queen's Super-circular Patio |
B/2 | 3.1 |
Quick Brown Fox |
B/0 | 1.8 |
Quick Estimates |
A/0 | 1.6 |
Quickscope |
B/0 | 3.4 |
Quite a Problem |
A/0 | 2.3 |
R2 |
A/1 | 1.4 |
Race Day |
B/0 | 3.8 |
Racing Around the Alphabet |
A/1 | 1.6 |
Raðir |
A/0 | 4.0 |
White Water Rafting |
A/3 | 3.0 |
Ragged Right |
A/0 | 1.9 |
Raid Teams |
B/0 | 3.5 |
Railroad Map |
C+/0 | 7.0 |
Railroad |
A/2 | 1.5 |
Toy Railway |
C+/0 | 6.0 |
Rainbow Road Race |
C/1 | 3.7 |
Raising the Bar |
B/3 | 4.8 |
A Rank Problem |
A/0 | 2.3 |
Rating Problems |
A/1 | 1.4 |
Restaurant Ratings |
A/3 | 3.8 |
Rational Arithmetic |
A/1 | 3.5 |
Rational Ratio |
A/2 | 5.3 |
A Rational Sequence |
A/2 | 5.3 |
A Rational Sequence 2 |
A/2 | 1.6 |
A Rational Sequence (Take 3) |
A/1 | 1.7 |
RATS |
B/2 | 5.8 |
Razbibriga |
A/0 | 5.4 |
Razgovori |
A+/0 | 4.6 |
Reachable Roads |
C/0 | 2.2 |
Reactivity Series |
C/0 | 3.4 |
Rečenice |
B/0 | 3.0 |
Scaling Recipes |
A/1 | 1.8 |
Reconstructing Tape Art |
B+/0 | 4.6 |
Recount |
B/0 | 2.1 |
Rectangle Area |
A/0 | 1.5 |
The Rectangles Are Surrounding Us! |
A/0 | 2.9 |
Growing Rectangular Spiral |
A/1 | 3.0 |
Recursion + Rand = !Fun |
B+/1 | 6.3 |
Exam Redistribution |
B/0 | 2.1 |
Red Rover |
A/0 | 1.9 |
Reduced ID Numbers |
B/1 | 2.4 |
Work Reduction |
D/1 | 5.7 |
Refrigerator Transport |
A/1 | 1.6 - 2.2 |
Primary Register |
A/1 | 2.1 |
Relatives |
A/2 | 3.9 |
Relocation |
A/0 | 1.5 |
Remainder Reminder |
A/3 | 6.0 |
ReMorse |
B/3 | 2.2 |
Repeated Substrings |
E/0 | 6.4 |
Repeating Decimal |
A/2 | 3.6 |
Repetitive Song |
A/0 | 2.2 |
Research Productivity Index |
C/3 | 3.4 |
Reservoir |
B+/0 | 5.1 |
Reseto |
A/3 | 2.4 |
Working at the Restaurant |
B/0 | 4.0 |
Restaurant Opening |
A/1 | 2.0 |
Retribution! |
B/1 | 5.9 |
Reversed Binary Numbers |
A/1 | 1.5 |
Reverse Rot |
A/1 | 1.7 |
Reversing Roads |
D/0 | 4.1 |
Rhyming Slang |
B/0 | 2.8 |
Ricochet Robots |
C/0 | 4.3 |
Riječi |
A/1 | 1.6 |
Rimski |
B/0 | 4.1 |
Rhyme Power |
B/0 | 4.4 |
Rings |
C/1 | 5.6 |
Rings |
C/0 | 3.9 |
Robotopia |
A/3 | 5.4 |
Robot Protection |
E/2 | 2.7 |
Robots |
E/0 | 6.7 |
Robots on a Grid |
C/0 | 4.1 |
Robot Turtles |
C+/0 | 3.7 |
Rock Band |
C+/0 | 4.1 |
Rock Climbing |
C/0 | 5.5 |
Rock-Paper-Scissors Tournament |
A/1 | 4.0 |
Rock, Scissors, Paper |
A/0 | 4.2 |
Roll Call |
B/0 | 2.5 |
Roman Holidays |
B/1 | 5.2 |
Roaming Romans |
A/1 | 1.7 |
Room Painting |
A/0 | 3.5 |
Rooted Subtrees |
E/1 | 4.0 |
Rot |
A/0 | 3.2 |
Rotate and Cut |
A/0 | 3.5 |
Rounded Buttons |
A/1 | 3.7 |
Round Trips |
D/2 | 5.6 |
Royal Family Tree |
B/0 | 4.4 |
Run-Length Encoding, Run! |
A/0 | 1.9 |
Running MoM |
C/0 | 3.8 |
Running Steps |
A/2 | 2.7 |
Sabor |
C/0 | 4.3 |
Sacred Texts |
A/0 | 3.5 |
Cracking The Safe |
D/0 | 3.0 |
Safe Houses |
C/0 | 2.7 |
Safe Passage |
D/0 | 4.7 |
Sanic |
A/1 | 2.5 |
Santa Klas |
A/1 | 2.9 |
Yet Satisfiability Again! |
D/2 | 3.8 |
Saving Daylight |
A/1 | 2.0 |
Saving For Retirement |
A/1 | 2.0 |
Saving the Universe |
C/0 | 4.4 |
Eb Alto Saxophone Player |
B/0 | 2.1 |
Scaling Recipe |
A/0 | 1.9 |
Mountain Scenes |
C/2 | 3.6 |
School Spirit |
A/1 | 1.7 |
Score! |
A/0 | 3.3 |
Screamers in the Storm |
A/3 | 6.3 |
Hacking the Screen |
E/1 | 4.2 |
Scrolling Sign |
A/0 | 3.0 |
Secret Chamber at Mount Rushmore |
B/0 | 2.7 |
Secret Message |
A/0 | 1.8 |
Secret Santa |
A/3 | 3.0 |
Secret Santa Cycles |
C+/0 | 6.6 |
Secure Doors |
B/0 | 1.7 |
Line Segment Distance |
A/3 | 4.2 |
Select Group |
B/0 | 3.8 |
Self-Similar Strings |
B+/0 | 3.2 |
Selling Spatulas |
D/0 | 7.6 |
Semafori |
A/1 | 1.9 |
Sentry Robots |
C/0 | 3.5 |
Dividing Sequence |
A/1 | 4.0 |
0-1 Sequences |
C/2 | 6.7 |
Sequential Manufacturing |
A/0 | 2.9 |
Server |
A/0 | 1.7 |
Set! |
A/2 | 2.0 |
SETI |
A/3 | 3.2 |
Setnja |
B+/2 | 4.8 |
The SetStack Computer |
B+/2 | 6.2 |
Settlers of Catan |
B/3 | 4.2 |
Seven Wonders |
A/1 | 1.5 |
SG Coin |
A+/2 | 2.6 |
Shattered Cake |
A/1 | 1.4 |
Sheldon Numbers |
A/3 | 5.0 |
Shiritori |
A/0 | 2.4 |
Shopaholic |
A/0 | 2.3 |
Shopping |
D/0 | 5.5 |
Shopping List |
B/0 | 3.3 |
Shopping List (Easy) |
B/0 | 2.0 |
Shopping Malls |
C/1 | 4.1 |
Divisibility Shortcut |
A/2 | 4.1 |
Shortest Composite Sum |
A/1 | 4.8 |
Single source shortest path, non-negative weights |
C/0 | 3.6 |
Single source shortest path, time table |
D/1 | 3.9 |
Single source shortest path, negative weights |
D/0 | 4.8 |
Shortlex |
A/2 | 5.0 |
Short Sell |
A+/0 | 4.2 |
Elegant Showroom |
C/0 | 4.2 |
Shuffling Along |
B/0 | 2.5 |
Sibice |
A/1 | 1.5 |
Sideways Sorting |
A/0 | 2.3 |
Digit Product |
A/0 | 1.6 |
Bridging Signals |
E/0 | 3.8 |
Sign Profile |
A/2 | 5.7 |
Silver Star Stands Alone |
C/0 | 3.4 |
Sim |
B/0 | 3.7 |
Simon Says |
A/0 | 3.1 |
Simone |
B/0 | 2.0 |
Simon Says |
A/0 | 1.6 |
Simple Addition |
A/0 | 2.2 |
Simple Arithmetic |
A/1 | 1.2 - 5.0 |
Simple Cron Spec |
B/1 | 2.0 |
Simple Solitaire |
A/0 | 5.3 |
Simplicity |
B/0 | 2.9 |
Simply Sudoku |
B+/0 | 3.6 |
Sjecista |
A/2 | 1.9 |
Skener |
A/0 | 1.6 |
Ski Jumping |
B/2 | 3.0 |
Ski Lifts |
B/0 | 3.9 |
Skocimis |
A/1 | 1.6 |
Graduation |
B/0 | 1.2 - 2.2 |
Going to School |
C/0 | 3.3 - 3.4 |
Skru op! |
A/0 | 1.4 - 1.6 |
Sky Islands |
C/0 | 2.1 |
Slalom 2 |
B/2 | 6.1 |
Slatkisi |
A/1 | 2.0 |
Slicice |
C/0 | 6.1 |
Slide Count |
B/0 | 4.0 |
Sliding Tiles |
B+/0 | 4.5 |
Slikar |
C/0 | 3.4 |
Slom |
A/3 | 4.7 |
Slow Leak |
C/0 | 5.7 |
Smallest Calculated Value |
A/1 | 3.2 |
Smallest Multiple |
A/2 | 3.3 |
Small Schedule |
A/2 | 3.2 |
Smart Phone |
A/0 | 2.6 |
SMIL |
A/0 | 1.4 - 1.5 |
Smoothie Stand |
A/1 | 2.7 |
Snakes and Masters |
A/2 | 3.3 |
Snapper Chain (Easy) |
A/2 | 2.7 |
Snapper Chain (Hard) |
A/2 | 2.4 |
S-Nim |
B/3 | 3.6 |
Unique Snowflakes |
B/0 | 4.1 |
Social Advertising |
D/0 | 4.4 |
Social Distancing |
A/0 | 2.2 |
Social running |
A/0 | 2.2 |
Soda Slurper |
A/1 | 1.8 |
Soft Passwords |
A/0 | 2.5 |
Sok |
A/1 | 1.7 |
Peg Solitaire |
C/0 | 3.2 |
Some Sum |
A/1 | 2.3 |
Sort |
B/0 | 2.5 |
Sort of Sorting |
A/0 | 1.8 |
Sort Two Numbers |
A/0 | 1.4 |
The Sound of Silence |
B+/0 | 4.6 |
Soundex |
A/0 | 2.6 |
Soylent |
A/1 | 1.7 |
Space Mail |
C/1 | 4.7 |
Sparkle's Seven |
C/0 | 6.1 |
Spavanac |
A/1 | 1.4 |
Speaking of Which |
A/2 | 7.8 |
Need for Speed |
B/2 | 3.4 |
Speeding |
A/1 | 1.6 |
Speed Limit |
A/1 | 1.5 |
Speedrun |
B/0 | 2.2 |
Sperhling |
A/0 | 2.3 |
Spelling Bee |
A/0 | 2.0 |
Spiderman's Workout |
C/0 | 4.5 |
Prime Spiral |
C+/0 | 3.3 |
Splat |
A/1 | 2.5 |
Square Deal |
A/1 | 4.0 |
Square Fields (Easy) |
B/2 | 5.8 |
Square Peg |
A/1 | 1.7 |
Square Peg in a Round Hole |
B/1 | 3.0 |
Squawk Virus |
C/3 | 3.4 |
Srednji |
A/2 | 4.0 |
Sretan |
A/2 | 2.9 |
Stacking Up |
B/1 | 5.9 |
Stamp Combinations |
C/0 | 5.2 |
Biased Standings |
B/1 | 3.8 |
Star Arrangements |
A/1 | 1.7 |
Star Battles I |
A/0 | 2.9 |
A Star not a Tree? |
E/3 | 7.0 |
Star Wars Movies |
B+/0 | 6.7 |
Statistics |
A/0 | 1.9 |
Sticky Situation |
A/1 | 2.7 |
Stigavörður |
E/1 | 5.5 |
Stikl |
E/0 | 5.7 |
Stirling's Approximation |
A/3 | 4.7 |
Daydreaming Stockbroker |
A/1 | 3.3 |
Stock Prices |
B/0 | 4.1 |
Stogovi |
E/0 | 8.1 |
Stol |
E/0 | 6.2 |
Stopwatch |
A/1 | 1.4 |
Straights |
A/0 | 3.5 |
Stream Lag |
A/0 | 3.2 |
Streets Ahead |
A/0 | 1.9 |
String Factoring |
C/0 | 5.0 |
String Matching |
E/0 | 4.5 |
Structural Differences |
E/0 | 7.4 |
Subcommittees |
A/3 | 5.8 |
Counting Subsequences (Hard) |
C/0 | 3.7 |
Subsequences in Substrings |
C/0 | 5.0 |
The Power of Substitution |
B/3 | 7.5 |
Repeated Substrings |
E/0 | 6.3 |
Subway Tree System |
B+/0 | 4.7 |
Subway |
C/1 | 5.2 |
Subway Map |
E/0 | 7.9 |
Subway Planning |
C/2 | 2.0 |
Successful Zoom |
A/0 | 2.2 |
Succession |
C/0 | 3.0 |
Suffix Array Re-construction |
C/0 | 4.2 |
Suffix Sorting |
E/0 | 6.2 |
Sum Kind of Problem |
A/1 | 1.8 |
Summer Trip |
C/0 | 2.9 |
Sum of the Others |
A/0 | 2.3 |
Sum Squared Digits Function |
A/1 | 1.5 |
Sun and Moon |
A/1 | 1.7 |
Supercomputer |
E/0 | 2.8 |
Surveillance Squared |
A/3 | 7.3 |
Suspension Bridges |
B/1 | 2.9 |
Svada |
B+/1 | 3.9 |
Support Vector Machine |
A/1 | 4.3 |
Swapping Places |
C+/0 | 6.7 |
Swap to Sort |
C/0 | 3.9 |
Sylvester Construction |
B/1 | 2.2 |
Symmetric Order |
B/0 | 1.6 |
Synchronizing Lists |
B/0 | 1.6 |
T9 Spelling |
B/0 | 1.7 |
Tabs and spaces |
A/0 | 3.5 |
Tai's formula |
A/2 | 1.6 |
Tajna |
A/1 | 2.1 |
Aquarium Tank |
B/2 | 5.0 |
Target Practice |
A/3 | 6.9 |
Tarifa |
A/1 | 1.5 |
Tautology |
B/2 | 3.1 |
Teacher Evaluation |
A/2 | 3.0 |
Happy Telephones |
C/0 | 3.0 |
Time Travelling Temperatures |
A/2 | 2.1 |
Temperature Confusion |
A/1 | 2.6 |
Tenis |
A/0 | 4.2 |
Tenkici |
B/2 | 6.1 |
Teque |
B/0 | 2.9 |
Ternarian Weights |
B/2 | 3.8 |
Terrace Hill |
B/0 | 5.4 |
Terraces |
C/0 | 3.7 |
Test Drive |
A/0 | 1.9 |
Tetration |
B/1 | 1.6 |
Tetris |
A/0 | 1.7 |
Texas Summers |
D/1 | 4.3 |
Text Encryption |
A/0 | 3.3 |
Text Messaging Outrage |
A/0 | 2.9 |
Texture Analysis |
A/0 | 3.0 |
Thank God it’s Friday |
A/0 | 3.1 |
Thanos |
A/1 | 2.4 |
Thanos the Hero |
A/0 | 3.6 |
That's One Hanoi-ed Teacher |
B/0 | 4.9 |
The Backslash Problem |
A/0 | 2.3 |
The Big Mac Question |
C+/0 | 8.2 |
The Colonization of El-gă-rizm |
C/0 | 5.7 |
The Deal of the Day |
B/2 | 2.1 |
The Grand Adventure |
B/0 | 2.1 |
The King of the North |
C+/0 | 4.8 |
The Last Problem |
A/0 | 1.6 |
The Plank |
B/0 | 1.7 - 1.8 |
Thermostat Trouble |
A/2 | 3.8 |
Thesaurus |
C/0 | 5.0 |
I'm Thinking of a Number |
A/2 | 3.7 |
This Ain't Your Grandpa's Checkerboard |
A+/0 | 1.7 |
Thore's self-esteem |
A/0 | 4.5 |
Three Dice |
B/0 | 5.6 |
Three Powers |
A/2 | 2.2 |
Game of Throwns |
B/0 | 2.6 |
Plane Ticket Pricing |
C/0 | 4.4 |
Tic-Tac State |
A/1 | 2.5 |
Tic Tac Toe |
C/1 | 5.2 |
Tic Tac Toe Counting |
B/0 | 3.4 |
Tide Goes In, Tide Goes Out |
D/1 | 5.1 |
Tight words |
C/2 | 3.3 |
Tight-Fit Sudoku |
E/0 | 4.5 |
Tildes |
C/0 | 2.7 |
Timebomb |
A/0 | 1.8 |
Stuck In A Time Loop |
A/0 | 1.4 |
Time Zones |
A/1 | 4.2 |
Timing |
B/3 | 4.0 |
Tired Terry |
A/0 | 3.4 |
Toast |
A/2 | 4.9 |
Töflur |
A/1 | 2.4 |
Toilet Seat |
A/0 | 2.3 |
ToLower |
A/0 | 2.3 |
Tom and Jerry |
C/3 | 6.8 |
Tomography |
C/0 | 4.2 |
TomTom Cruise |
D/0 | 6.4 |
Torn To Pieces |
C/0 | 3.1 |
Tower Construction |
A/0 | 1.7 |
Touchdown! |
A/0 | 4.5 |
Touchscreen Keyboard |
B/1 | 2.3 |
Tour de France |
B/1 | 2.9 |
Tourists |
E/1 | 4.1 |
A Towering Problem |
B/0 | 2.3 |
Toys |
A/3 | 4.2 |
Track Smoothing |
A/2 | 1.8 |
Train Boarding |
B/0 | 3.7 |
Train Passengers |
A+/0 | 2.8 |
Train Sorting |
E/0 | 6.4 |
Tram |
A/2 | 2.1 |
Transit Woes |
A/2 | 1.5 |
Transportation Planning |
C/0 | 4.2 |
Travel the Skies |
B/0 | 3.5 |
Treasure Diving |
D+/0 | 6.6 |
Treasure Hunt |
B/0 | 2.6 |
Treasure Map |
A/3 | 5.4 |
Treehouses |
C/0 | 3.6 |
Treequivalence |
E/0 | 8.9 |
Tree Shopping |
B+/0 | 3.5 |
Trending Topic |
B/0 | 5.0 |
Tri |
B/0 | 1.7 |
Sierpiński Circumference |
A/3 | 2.9 |
Triangle Drama |
A/0 | 3.1 |
Triangle Ornaments |
A/3 | 2.1 |
Triangular Collection |
A/2 | 6.1 |
Triangle Area |
A/0 | 1.4 |
Trick or Treat |
B/2 | 3.6 |
Trik |
A/0 | 1.5 |
Triangle Trilemma |
A/2 | 3.3 |
The Trip, 2007 |
B/0 | 2.9 |
Triple Texting |
A/0 | 1.7 |
Trip Odometer |
B/0 | 2.2 |
Trip Planning |
A/0 | 3.0 |
Tri Tiling |
C/1 | 2.6 |
Trojke |
B/2 | 3.4 |
Troll Hunt |
A/1 | 2.3 |
Travelling Salesperson 2D |
E/0 | 1.5 - 9.5 |
Tunnelling the Earth |
A/3 | 3.3 |
Turbo |
E/0 | 4.4 |
Turning Trominos |
B/3 | 4.9 |
Turtle Master |
B/1 | 2.8 |
ICPC Tutorial |
A/2 | 3.4 |
Take Two Stones |
A/1 | 1.3 |
Two-sum |
A/0 | 1.4 |
Ultimate Binary Watch |
A/0 | 1.6 |
Ultra-QuickSort |
C/0 | 5.1 |
Umm Code |
B/1 | 3.5 |
UnDetected |
C/0 | 3.6 |
(un)Fair Play |
D/0 | 5.1 |
Union-Find |
C/0 | 4.4 |
Units |
C/1 | 3.3 |
University Zoning |
B/0 | 2.7 |
Unlock Pattern |
A/1 | 1.7 |
Unlock Pattern II |
A/3 | 7.3 |
Unread Messages |
B/0 | 4.2 |
Arrangement |
A/1 | 1.2 - 1.5 |
The Ups and Downs of Investing |
A+/0 | 3.6 |
Urban Design |
A/3 | 4.2 |
Using Digits |
C/0 | 4.7 |
UTF-8 |
A/0 | 2.0 |
The Uxuhul Voting System |
C/1 | 3.3 |
Vaccine Efficacy |
A/1 | 2.6 |
Vacuumba |
A/1 | 1.8 |
Right-of-Way |
A/0 | 2.1 |
Vanishing Parentheses |
C/0 | 5.1 |
Variable Names |
B/0 | 4.8 |
Variable Arithmetic |
B/0 | 2.5 |
Varied Amusements |
C/0 | 2.3 - 3.8 |
Vauvau |
A/1 | 1.9 |
Veci |
A/1 | 1.9 |
Boiling Vegetables |
B+/0 | 3.4 |
Victory Through Synergy |
E/0 | 3.3 |
Video Speedup |
A/1 | 1.8 |
Virtual Friends |
C/0 | 4.5 |
Virus Replication |
A+/0 | 3.5 |
VisuAlgo Online Quiz |
D/0 | 3.6 |
VivoParc |
E/0 | 5.2 |
Volim |
A/1 | 1.7 |
Volume Amplification |
B+/0 | 7.2 |
Popular Vote |
B/0 | 2.0 |
Vudu |
C/1 | 4.4 |
Vuk |
D/0 | 3.6 |
Waif Until Dark |
C/0 | 2.9 |
A Walk Through The Forest |
C/0 | 5.0 |
Trapezoid Walkway |
C/2 | 3.5 |
Lifting Walls |
B/1 | 4.3 |
Walrus Weights |
C+/0 | 3.4 |
Warehouse |
B/0 | 2.1 |
War on Weather |
A/3 | 3.6 |
Warring Scoring |
A/0 | 3.3 |
Watchdog |
A/1 | 2.2 |
Water |
D/0 | 3.6 |
Watersheds |
C/0 | 3.6 |
Weak Vertices |
A/0 | 1.6 |
The Weight Of Words |
A/1 | 2.6 |
Weighty Tomes |
D/0 | 4.5 |
Welcome to Code Jam (Easy) |
A/0 | 2.1 |
Welcome to Code Jam (Hard) |
C/0 | 4.3 |
WERTYU |
B/0 | 3.3 |
Wet Tiles |
C/0 | 4.1 |
WFF 'N PROOF |
A+/0 | 3.0 |
What does the fox say? |
B/0 | 2.3 |
Wheels |
C/2 | 3.4 |
Where's My Internet?? |
C/0 | 2.9 |
Where to Live? |
A/1 | 4.0 |
Which Base is it Anyway? |
A/2 | 2.6 |
Which is Greater? |
A/0 | 1.4 |
The White Rabbit Pocket Watch |
E/1 | 4.0 |
Who's the Boss? |
C/0 | 6.2 |
Wimbledon |
A/2 | 4.8 |
Win Diesel |
D/0 | 4.8 |
Wizard of Odds |
A/1 | 2.6 |
Wonky Pizza |
B/2 | 4.4 |
Wood Cutting |
C-/0 | 2.7 |
Wooden Signs |
C+/0 | 3.3 |
Word Cloud |
A+/0 | 2.4 |
Word Equations |
B+/0 | 7.7 |
Words for Numbers |
A/0 | 2.9 |
WordSpin |
C/0 | 5.9 |
Workers of the World Unite! Just Not Too Close. |
E/0 | 4.5 |
Working From Home |
A/0 | 4.4 |
Workout for a Dumbbell |
B+/0 | 5.4 |
Assigning Workstations |
B/0 | 2.6 |
Worst Weather Ever |
E/0 | 7.7 |
Board Wrapping |
E/2 | 3.7 |
XOR Equation |
A+/2 | 4.9 |
Yin and Yang Stones |
A/1 | 1.7 |
Yoda |
A/0 | 2.1 |
You Be the Judge! |
A/1 | 5.7 |
You be The Judge, Again |
B/0 | 3.7 |
Yule Lads |
B/3 | 2.1 - 7.5 |
Zadaca |
A/1 | 4.2 |
Zagrade |
B/0 | 3.3 |
Zamka |
A/0 | 1.5 |
Stand on Zanzibar |
A/1 | 1.5 |
Zapis |
C+/1 | 5.2 |
Zbrka |
A/3 | 5.6 |
Zebras and Ocelots |
A/1 | 2.9 |
Zig Zag Nametag |
A/1 | 4.0 |
Zigzag |
A/0 | 5.0 |
Zipf's Law |
B/0 | 5.9 |
Zipf's Song |
B/2 | 4.4 |
Zipline |
A/3 | 3.3 |
Znanstvenik |
B+/0 | 3.8 |
Zoning |
C/0 | 5.2 |
Zoning Houses |
E/1 | 6.9 |
Un-bear-able Zoo |
A/0 | 1.9 |
Zoom |
A/0 | 1.7 |
Zyxab |
B/0 | 3.0 |