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
Contribute
Bitcoin:
1ojudgeapLUjJcnUm
ze67a4w3TJ6WnPxo
Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
846 - Steps | 20651 |
48.69%
|
7866 |
89.82%
|
|
|
|
10080 - Gopher II | 16995 |
38.90%
|
3348 |
86.05%
|
|
|
|
10081 - Tight Words | 5656 |
51.94%
|
2284 |
90.32%
|
|
|
|
10083 - Division | 25053 |
40.40%
|
2021 |
64.72%
|
|
|
|
10127 - Ones | 31980 |
56.04%
|
13519 |
92.19%
|
|
|
10202 - Pairsumonious Numbers | 5104 |
42.95%
|
1844 |
82.16%
|
|
|
|
10382 - Watering Grass | 28901 |
22.22%
|
3843 |
66.12%
|
|
|
|
10404 - Bachet's Game | 9583 |
57.55%
|
3262 |
93.62%
|
|
|
|
10405 - Longest Common Subsequence | 67237 |
37.49%
|
15000 |
88.71%
|
|
|
|
10406 - Cutting tabletops | 1552 |
40.91%
|
580 |
84.14%
|
|
|
|
10407 - Simple division | 13945 |
43.42%
|
4234 |
78.84%
|
|
|
|
10408 - Farey sequences | 4385 |
62.23%
|
2130 |
92.39%
|
|
|
|
10422 - Knights in FEN | 9475 |
48.77%
|
2275 |
91.91%
|
|
|
|
10423 - Peter Takes a Tramway | 799 |
39.30%
|
328 |
80.79%
|
|
|
|
10487 - Closest Sums | 24027 |
42.78%
|
7371 |
92.12%
|
|
|
|
10495 - Conic Distance | 763 |
48.75%
|
385 |
84.68%
|
|
|
|
10527 - Persistent Numbers | 2209 |
48.62%
|
940 |
86.17%
|
|
|
|
10551 - Basic Remains | 4733 |
58.06%
|
2399 |
92.83%
|
|
|
|
10581 - Partitioning for fun and profit | 1029 |
31.97%
|
310 |
79.03%
|
|
|
|
10582 - ASCII Labyrinth | 1164 |
42.18%
|
414 |
85.75%
|
|
|
|
10585 - Center of symmetry | 3686 |
46.69%
|
999 |
92.09%
|
|
|
|
10587 - Mayor's posters | 4362 |
30.99%
|
819 |
80.59%
|
|
|
|
10588 - Queuing at the doctors | 692 |
35.26%
|
192 |
75.52%
|
|
|
|
10610 - Gopher and Hawks | 4265 |
39.37%
|
1272 |
88.68%
|
|
|
|
10620 - A Flea on a Chessboard | 3161 |
40.21%
|
866 |
85.33%
|
|
|
|
10669 - Three powers | 2044 |
55.72%
|
978 |
89.67%
|
|
|
|
10671 - Grid Speed | 380 |
29.74%
|
105 |
64.76%
|
|
|
|
10672 - Marbles on a tree | 2731 |
56.46%
|
1060 |
93.02%
|
|
|
|
10714 - Ants | 12945 |
50.93%
|
4089 |
91.83%
|
|
|
|
10730 - Antiarithmetic? | 4645 |
47.41%
|
1728 |
86.00%
|
|
|
|
10759 - Dice Throwing | 3777 |
61.93%
|
1613 |
96.53%
|
|
|
|
10760 - Translation or rotation | 494 |
25.30%
|
124 |
68.55%
|
|
|
|
10761 - Broken Keyboard | 1449 |
32.02%
|
407 |
83.29%
|
|
|
|
10764 - Signed-digit numbers | 405 |
50.37%
|
183 |
84.15%
|
|
|
|
10865 - Brownie Points | 3100 |
67.00%
|
1529 |
96.47%
|
|
|
|
10867 - Cutting a Polygon | 671 |
28.61%
|
155 |
73.55%
|
|
|
|
10869 - Brownie Points II | 472 |
44.07%
|
159 |
81.76%
|
|
|
|
10899 - Billiard again | 311 |
31.19%
|
96 |
78.12%
|
|
|
|
10902 - Pick-up Sticks | 5082 |
38.98%
|
1225 |
82.94%
|
|
|
|
10918 - Tri Tiling | 5722 |
60.08%
|
2428 |
96.29%
|
|
|
|
10934 - Dropping water balloons | 4822 |
44.90%
|
1008 |
90.38%
|
|
|
|
10935 - Throwing cards away I | 87173 |
30.34%
|
11750 |
87.51%
|
|
|
|
10936 - Land surveyor's job | 596 |
25.34%
|
175 |
70.29%
|
|
|
|
10938 - Flea circus | 6006 |
37.70%
|
1325 |
88.30%
|
|
|
|
10939 - Ants, Aphids and a Ladybug | 577 |
23.74%
|
113 |
65.49%
|
|
|
|
10940 - Throwing cards away II | 12574 |
49.59%
|
4373 |
86.10%
|
|
|
|
10941 - Words adjustment | 812 |
27.71%
|
173 |
69.36%
|
|
|
|
10995 - Educational Journey | 300 |
57.67%
|
152 |
88.16%
|
|
|
|
10998 - Flipping Colors | 614 |
58.96%
|
329 |
91.49%
|
|
|
|
11034 - Ferry Loading IV | 17958 |
43.25%
|
5203 |
88.18%
|
|
|
|
11036 - Eventually Periodic Sequence | 1477 |
49.36%
|
375 |
82.93%
|
|
|
|
11037 - Point of View in Flatland | 302 |
27.81%
|
99 |
59.60%
|
|
|
|
11038 - How Many O's? | 4099 |
60.62%
|
1360 |
85.88%
|
|
|
|
11106 - Rectilinear Polygon | 760 |
35.53%
|
262 |
76.72%
|
|
|
|
11129 - An antiarithmetic permutation | 4064 |
48.11%
|
698 |
87.39%
|
|
|
|
11130 - Billiard bounces | 2206 |
69.27%
|
1222 |
94.76%
|
|
|
|
11134 - Fabled Rooks | 9384 |
40.43%
|
1327 |
86.96%
|
|
|
|
11135 - Gopher that walks and swims | 110 |
43.64%
|
46 |
67.39%
|
|
|
|
11137 - Ingenuous Cubrency | 12852 |
69.23%
|
5515 |
97.41%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 59 of 59 | |