import random

def darts(width, height, throws):
    board = {}
    for i in range(throws):
        x = random.randint(1, width)
        y = random.randint(1, height)
        if (x, y) not in board:
            board[(x, y)] = 0
        board[(x, y)] += 1
    return board

def displayDarts(dart):
    width = max([k[0] for k in dart])
    height = max([k[1] for k in dart])
    for y in range(height):
        row = []
        for x in range(width):
            if (x, y) in dart:
                row.append(dart[(x, y)])
            else:
                row.append(0)
        print(row)