Our Patreons
Diamond Sponsors
Steven & Felix Halim
Reinardus Pradhitya
Gold Sponsors
--- YOUR NAME HERE ----
Silver Sponsors
--- YOUR NAME HERE ----
Bronze Sponsors
Christianto Handojo
Krzysztof Adamek
Fatima Broom
Browse Problems
Title | Total Submissions / Solving % | Total Users / Solving % | ||||
![]() |
846 - Steps | 20631 |
48.69%
|
7862 |
89.82%
|
|
![]() |
10080 - Gopher II | 16916 |
38.94%
|
3335 |
86.06%
|
|
![]() |
10081 - Tight Words | 5619 |
51.98%
|
2272 |
90.36%
|
|
![]() |
10083 - Division | 25015 |
40.44%
|
2016 |
64.78%
|
|
![]() |
10127 - Ones | 31770 |
55.92%
|
13493 |
92.21%
|
|
![]() |
10202 - Pairsumonious Numbers | 5080 |
42.99%
|
1839 |
82.22%
|
|
![]() |
10382 - Watering Grass | 28712 |
22.08%
|
3813 |
66.01%
|
|
![]() |
10404 - Bachet's Game | 9468 |
57.41%
|
3242 |
93.65%
|
|
![]() |
10405 - Longest Common Subsequence | 66272 |
37.26%
|
14927 |
88.71%
|
|
![]() |
10406 - Cutting tabletops | 1549 |
40.93%
|
579 |
84.28%
|
|
![]() |
10407 - Simple division | 13903 |
43.44%
|
4227 |
78.85%
|
|
![]() |
10408 - Farey sequences | 4374 |
62.23%
|
2125 |
92.42%
|
|
![]() |
10422 - Knights in FEN | 9462 |
48.80%
|
2273 |
91.95%
|
|
![]() |
10423 - Peter Takes a Tramway | 796 |
39.20%
|
326 |
80.98%
|
|
![]() |
10487 - Closest Sums | 23978 |
42.77%
|
7362 |
92.12%
|
|
![]() |
10495 - Conic Distance | 760 |
48.68%
|
383 |
84.86%
|
|
![]() |
10527 - Persistent Numbers | 2199 |
48.66%
|
937 |
86.23%
|
|
![]() |
10551 - Basic Remains | 4707 |
58.19%
|
2393 |
92.90%
|
|
![]() |
10581 - Partitioning for fun and profit | 1025 |
31.80%
|
308 |
79.22%
|
|
![]() |
10582 - ASCII Labyrinth | 1163 |
42.22%
|
413 |
85.96%
|
|
![]() |
10585 - Center of symmetry | 3675 |
46.61%
|
995 |
92.16%
|
|
![]() |
10587 - Mayor's posters | 4324 |
30.92%
|
810 |
80.86%
|
|
![]() |
10588 - Queuing at the doctors | 688 |
35.03%
|
190 |
75.79%
|
|
![]() |
10610 - Gopher and Hawks | 4263 |
39.39%
|
1270 |
88.82%
|
|
![]() |
10620 - A Flea on a Chessboard | 3155 |
40.19%
|
864 |
85.42%
|
|
![]() |
10669 - Three powers | 2043 |
55.75%
|
977 |
89.76%
|
|
![]() |
10671 - Grid Speed | 375 |
29.07%
|
103 |
64.08%
|
|
![]() |
10672 - Marbles on a tree | 2693 |
56.59%
|
1049 |
93.14%
|
|
![]() |
10714 - Ants | 12840 |
50.97%
|
4074 |
91.83%
|
|
![]() |
10730 - Antiarithmetic? | 4639 |
47.38%
|
1726 |
86.04%
|
|
![]() |
10759 - Dice Throwing | 3762 |
61.91%
|
1609 |
96.58%
|
|
![]() |
10760 - Translation or rotation | 493 |
25.35%
|
123 |
69.11%
|
|
![]() |
10761 - Broken Keyboard | 1424 |
32.37%
|
405 |
83.46%
|
|
![]() |
10764 - Signed-digit numbers | 398 |
50.75%
|
178 |
85.96%
|
|
![]() |
10865 - Brownie Points | 3063 |
67.16%
|
1522 |
96.52%
|
|
![]() |
10867 - Cutting a Polygon | 670 |
28.66%
|
154 |
74.03%
|
|
![]() |
10869 - Brownie Points II | 470 |
44.04%
|
158 |
82.28%
|
|
![]() |
10899 - Billiard again | 307 |
30.94%
|
94 |
78.72%
|
|
![]() |
10902 - Pick-up Sticks | 5068 |
39.01%
|
1221 |
83.13%
|
|
![]() |
10918 - Tri Tiling | 5645 |
60.14%
|
2416 |
96.32%
|
|
![]() |
10934 - Dropping water balloons | 4788 |
44.82%
|
1001 |
90.51%
|
|
![]() |
10935 - Throwing cards away I | 85712 |
30.26%
|
11697 |
87.57%
|
|
![]() |
10936 - Land surveyor's job | 586 |
25.09%
|
173 |
69.94%
|
|
![]() |
10938 - Flea circus | 5955 |
37.67%
|
1320 |
88.41%
|
|
![]() |
10939 - Ants, Aphids and a Ladybug | 576 |
23.78%
|
112 |
66.07%
|
|
![]() |
10940 - Throwing cards away II | 12494 |
49.66%
|
4370 |
86.11%
|
|
![]() |
10941 - Words adjustment | 811 |
27.74%
|
172 |
69.77%
|
|
![]() |
10995 - Educational Journey | 299 |
57.86%
|
151 |
88.74%
|
|
![]() |
10998 - Flipping Colors | 611 |
58.92%
|
327 |
91.44%
|
|
![]() |
11034 - Ferry Loading IV | 17474 |
42.85%
|
5140 |
88.09%
|
|
![]() |
11036 - Eventually Periodic Sequence | 1474 |
49.39%
|
373 |
83.11%
|
|
![]() |
11037 - Point of View in Flatland | 297 |
27.27%
|
96 |
59.38%
|
|
![]() |
11038 - How Many O's? | 3972 |
60.62%
|
1352 |
85.95%
|
|
![]() |
11106 - Rectilinear Polygon | 749 |
35.11%
|
260 |
76.15%
|
|
![]() |
11129 - An antiarithmetic permutation | 4051 |
48.09%
|
695 |
87.48%
|
|
![]() |
11130 - Billiard bounces | 2195 |
69.48%
|
1218 |
94.91%
|
|
![]() |
11134 - Fabled Rooks | 9355 |
40.44%
|
1321 |
86.98%
|
|
![]() |
11135 - Gopher that walks and swims | 109 |
44.04%
|
45 |
68.89%
|
|
![]() |
11137 - Ingenuous Cubrency | 12757 |
69.31%
|
5502 |
97.42%
|
<< Start < Prev 1 Next > End >> | ||
Display # | Results 1 - 59 of 59 |