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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 113 - Power of Cryptography 79643
41.01%
25287
89.07%
FILE 10161 - Ant on a Chessboard 20354
58.68%
8952
94.52%
FILE 253 - Cube painting 23256
41.37%
5351
85.95%
FILE 621 - Secret Research 35726
47.11%
14329
90.11%
FILE 10025 - The ? 1 ? 2 ? ... ? n = k problem 17800
28.62%
4483
77.76%
FILE 591 - Box of Bricks 108447
32.76%
27263
85.35%
FILE 107 - The Cat in the Hat 53748
21.76%
9295
68.24%
FILE 573 - The Snail 48939
43.02%
17743
90.95%
FILE 846 - Steps 20657
48.68%
7867
89.83%
FILE 10499 - The Land of Justice 22480
41.81%
7510
92.36%
FILE 10790 - How Many Points of Intersection? 8727
51.39%
3402
94.77%
FILE 11044 - Searching for Nessy 40529
67.90%
21925
96.51%
FILE 10719 - Quotient Polynomial 5679
40.91%
1780
85.79%
FILE 10177 - (2/3/4)-D Sqr/Rects/Cubes/Boxes? 5391
54.61%
2318
93.44%
FILE 10916 - Factstone Benchmark 5182
62.60%
2375
94.65%
FILE 10970 - Big Chocolate 35569
67.97%
16236
97.38%
FILE 10014 - Simple calculations 12798
31.82%
4128
70.93%
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