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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 10380 - Shogi Tournament 1265
20.55%
208
66.83%
FILE 10381 - The Rock 977
36.95%
227
73.13%
FILE 10383 - Queen vs Rook 227
16.30%
53
43.40%
FILE 10384 - The Wall Pushers 2148
32.64%
333
78.98%
FILE 10492 - Optimal Mastermind Strategy 361
11.08%
94
20.21%
FILE 10514 - River Crossing 1164
35.91%
335
85.37%
FILE 10536 - Game of Euler 1979
50.63%
656
90.09%
FILE 10561 - Treblecross 2706
39.91%
479
86.43%
FILE 10564 - Paths through the Hourglass 5275
31.05%
969
83.18%
FILE 10572 - Black & White 1209
45.49%
215
81.86%
FILE 10612 - Paper Folding 255
39.61%
104
72.12%
FILE 10626 - Buying Coke 7952
30.16%
1420
77.61%
FILE 10628 - Quadrills 165
29.09%
73
49.32%
FILE 10632 - Pyramid 425
32.24%
124
79.03%
FILE 10639 - Square Puzzle 254
16.54%
63
47.62%
FILE 10676 - Grid Points 371
21.02%
99
59.60%
FILE 10691 - Subway 896
21.76%
156
57.69%
FILE 10735 - Euler Circuit 4693
28.15%
742
76.01%
FILE 10827 - Maximum sum on a torus 12258
44.44%
3706
87.83%
FILE 10838 - The Pawn Chess 691
46.02%
206
81.55%
FILE 10876 - Factory Robot 405
46.67%
140
89.29%
FILE 10888 - Warehouse 2743
39.70%
586
84.64%
FILE 10893 - Creating Sudoku Puzzles 1139
22.12%
140
45.00%
FILE 10952 - Pattern Transformations 299
30.43%
60
76.67%
FILE 11007 - Mini Cube 1078
33.67%
115
56.52%
FILE 11016 - Square Counting 395
30.89%
105
73.33%
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