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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
846 - Steps | 20198 |
48.76%
|
7694 |
90.01%
|
|
|
|
10080 - Gopher II | 16653 |
38.98%
|
3287 |
85.98%
|
|
|
|
10081 - Tight Words | 5264 |
52.91%
|
2205 |
90.52%
|
|
|
|
10083 - Division | 20697 |
37.40%
|
1928 |
63.74%
|
|
|
|
10127 - Ones | 30590 |
55.39%
|
12930 |
91.95%
|
|
|
10202 - Pairsumonious Numbers | 4568 |
42.58%
|
1612 |
81.39%
|
|
|
|
10382 - Watering Grass | 27824 |
22.04%
|
3685 |
65.64%
|
|
|
|
10404 - Bachet's Game | 8832 |
57.95%
|
3125 |
93.79%
|
|
|
|
10405 - Longest Common Subsequence | 62870 |
37.11%
|
14732 |
88.73%
|
|
|
|
10406 - Cutting tabletops | 1503 |
40.65%
|
562 |
84.52%
|
|
|
|
10407 - Simple division | 13490 |
43.39%
|
4179 |
78.80%
|
|
|
|
10408 - Farey sequences | 4326 |
62.21%
|
2107 |
92.55%
|
|
|
|
10422 - Knights in FEN | 9342 |
48.92%
|
2247 |
92.08%
|
|
|
|
10423 - Peter Takes a Tramway | 782 |
39.39%
|
324 |
80.86%
|
|
|
|
10487 - Closest Sums | 23415 |
42.82%
|
7301 |
92.15%
|
|
|
|
10495 - Conic Distance | 749 |
48.60%
|
377 |
84.88%
|
|
|
|
10527 - Persistent Numbers | 2177 |
48.37%
|
931 |
86.36%
|
|
|
|
10551 - Basic Remains | 4626 |
58.45%
|
2372 |
93.04%
|
|
|
|
10581 - Partitioning for fun and profit | 1012 |
31.52%
|
305 |
78.69%
|
|
|
|
10582 - ASCII Labyrinth | 1140 |
42.37%
|
406 |
86.21%
|
|
|
|
10585 - Center of symmetry | 3592 |
46.88%
|
981 |
92.35%
|
|
|
|
10587 - Mayor's posters | 3917 |
30.69%
|
746 |
80.16%
|
|
|
|
10588 - Queuing at the doctors | 685 |
34.89%
|
188 |
75.53%
|
|
|
|
10610 - Gopher and Hawks | 4227 |
39.44%
|
1262 |
88.75%
|
|
|
|
10620 - A Flea on a Chessboard | 3141 |
40.27%
|
860 |
85.47%
|
|
|
|
10669 - Three powers | 2025 |
55.56%
|
973 |
89.72%
|
|
|
|
10671 - Grid Speed | 372 |
29.03%
|
103 |
64.08%
|
|
|
|
10672 - Marbles on a tree | 2593 |
56.88%
|
1022 |
93.44%
|
|
|
|
10714 - Ants | 12475 |
50.98%
|
4017 |
92.01%
|
|
|
|
10730 - Antiarithmetic? | 4614 |
47.23%
|
1711 |
86.03%
|
|
|
|
10759 - Dice Throwing | 3611 |
62.56%
|
1592 |
96.67%
|
|
|
|
10760 - Translation or rotation | 479 |
26.10%
|
122 |
69.67%
|
|
|
|
10761 - Broken Keyboard | 913 |
44.69%
|
402 |
83.58%
|
|
|
|
10764 - Signed-digit numbers | 394 |
50.51%
|
175 |
86.29%
|
|
|
|
10865 - Brownie Points | 2835 |
66.81%
|
1457 |
96.36%
|
|
|
|
10867 - Cutting a Polygon | 663 |
28.66%
|
153 |
73.86%
|
|
|
|
10869 - Brownie Points II | 449 |
42.32%
|
152 |
80.92%
|
|
|
|
10899 - Billiard again | 301 |
31.56%
|
93 |
79.57%
|
|
|
|
10902 - Pick-up Sticks | 4981 |
38.65%
|
1192 |
82.97%
|
|
|
|
10918 - Tri Tiling | 5564 |
60.08%
|
2397 |
96.33%
|
|
|
|
10934 - Dropping water balloons | 4624 |
44.55%
|
965 |
90.47%
|
|
|
|
10935 - Throwing cards away I | 79584 |
30.61%
|
11417 |
87.89%
|
|
|
|
10936 - Land surveyor's job | 581 |
24.78%
|
169 |
69.82%
|
|
|
|
10938 - Flea circus | 5623 |
37.44%
|
1287 |
88.66%
|
|
|
|
10939 - Ants, Aphids and a Ladybug | 571 |
23.64%
|
111 |
65.77%
|
|
|
|
10940 - Throwing cards away II | 12108 |
50.06%
|
4337 |
86.10%
|
|
|
|
10941 - Words adjustment | 807 |
27.63%
|
171 |
69.59%
|
|
|
|
10995 - Educational Journey | 293 |
57.34%
|
147 |
88.44%
|
|
|
|
10998 - Flipping Colors | 601 |
58.90%
|
322 |
91.30%
|
|
|
|
11034 - Ferry Loading IV | 15855 |
42.98%
|
4906 |
87.93%
|
|
|
|
11036 - Eventually Periodic Sequence | 1165 |
45.75%
|
360 |
82.78%
|
|
|
|
11037 - Point of View in Flatland | 295 |
27.12%
|
95 |
58.95%
|
|
|
|
11038 - How Many O's? | 3808 |
61.16%
|
1327 |
85.91%
|
|
|
|
11106 - Rectilinear Polygon | 747 |
34.94%
|
259 |
76.06%
|
|
|
|
11129 - An antiarithmetic permutation | 2722 |
57.68%
|
687 |
87.48%
|
|
|
|
11130 - Billiard bounces | 2162 |
69.47%
|
1205 |
94.94%
|
|
|
|
11134 - Fabled Rooks | 9090 |
40.21%
|
1279 |
86.71%
|
|
|
|
11135 - Gopher that walks and swims | 109 |
44.04%
|
45 |
68.89%
|
|
|
|
11137 - Ingenuous Cubrency | 12091 |
69.99%
|
5434 |
97.44%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 59 of 59 | |