Browse Problems 
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 % | ||||
|
111 - History Grading | 36978 |
45.33%
|
13768 |
77.86%
|
|
|
103 - Stacking Boxes | 46653 |
26.97%
|
12493 |
61.50%
|
|
|
|
10405 - Longest Common Subsequence | 68671 |
37.71%
|
15149 |
88.76%
|
|
|
|
674 - Coin Change | 64094 |
48.65%
|
16342 |
91.54%
|
|
|
|
10003 - Cutting Sticks | 61235 |
48.77%
|
15654 |
90.05%
|
|
|
|
116 - Unidirectional TSP | 71766 |
25.62%
|
12948 |
72.88%
|
|
|
|
10131 - Is Bigger Smarter? | 35675 |
42.70%
|
10174 |
87.44%
|
|
|
|
10066 - The Twin Towers | 25403 |
47.27%
|
8569 |
90.31%
|
|
|
|
10192 - Vacation | 36492 |
36.19%
|
8731 |
88.97%
|
|
|
|
147 - Dollars | 67643 |
29.17%
|
13229 |
75.66%
|
|
|
|
357 - Let Me Count The Ways | 61693 |
35.27%
|
14661 |
82.61%
|
|
|
|
562 - Dividing coins | 64596 |
35.14%
|
12274 |
85.00%
|
|
|
|
348 - Optimal Array Multiplication Sequence | 19449 |
43.79%
|
5233 |
89.07%
|
|
|
|
624 - CD | 51743 |
46.84%
|
11584 |
89.75%
|
|
|
|
10130 - SuperSale | 44008 |
54.98%
|
11830 |
94.03%
|
|
|
|
531 - Compromise | 22292 |
30.48%
|
5181 |
76.59%
|
|
|
|
10465 - Homer Simpson | 26155 |
35.15%
|
5654 |
84.37%
|
|
|
|
10285 - Longest Run on a Snowboard | 16130 |
58.47%
|
5569 |
94.20%
|
|
|
|
437 - The Tower of Babylon | 21958 |
58.11%
|
6087 |
93.25%
|
|
|
|
10404 - Bachet's Game | 9886 |
58.08%
|
3320 |
93.67%
|
|
|
|
620 - Cellular Structure | 4116 |
53.06%
|
1837 |
86.83%
|
|
|
|
825 - Walking on the Safe Side | 19287 |
29.04%
|
3487 |
84.06%
|
|
|
|
10069 - Distinct Subsequences | 19974 |
31.59%
|
4630 |
76.54%
|
|
|
|
10534 - Wavio Sequence | 24338 |
40.35%
|
4802 |
84.55%
|
|
|
|
10051 - Tower of Cubes | 10207 |
37.54%
|
2790 |
83.94%
|
|
|
|
10651 - Pebble Solitaire | 6498 |
72.07%
|
2960 |
96.22%
|
|
|
|
590 - Always on the run | 4480 |
47.12%
|
1689 |
88.40%
|
|
|
|
10306 - e-Coins | 8128 |
57.47%
|
3233 |
95.42%
|
|
|
|
10739 - String to Palindrome | 9569 |
63.09%
|
3161 |
95.29%
|
|
|
|
10304 - Optimal Binary Search Tree | 9284 |
52.60%
|
2378 |
88.52%
|
|
|
|
10271 - Chopsticks | 11201 |
42.67%
|
2862 |
85.19%
|
|
|
|
10617 - Again Palindrome | 8397 |
47.77%
|
2209 |
92.85%
|
|
|
|
11137 - Ingenuous Cubrency | 12924 |
69.24%
|
5530 |
97.41%
|
|
|
|
10154 - Weights and Measures | 22936 |
27.04%
|
4393 |
67.11%
|
|
|
|
10201 - Adventures in Moving - Part IV | 9328 |
25.25%
|
1870 |
73.21%
|
|
|
|
10453 - Make Palindrome | 11665 |
40.89%
|
2236 |
84.88%
|
|
|
|
10029 - Edit Step Ladders | 15048 |
23.23%
|
2709 |
64.89%
|
|
|
|
10313 - Pay the Price | 12058 |
27.50%
|
2177 |
83.10%
|
|
|
|
10401 - Injured Queen Problem | 4214 |
43.26%
|
1337 |
92.82%
|
|
|
|
10891 - Game of Sum | 11025 |
59.51%
|
3185 |
92.46%
|
|
|
|
11151 - Longest Palindrome | 24925 |
30.46%
|
4766 |
83.21%
|
|
|
|
10911 - Forming Quiz Teams | 15846 |
48.41%
|
4819 |
86.18%
|
|
|
|
10635 - Prince and Princess | 18192 |
36.79%
|
3477 |
81.71%
|
|
|
|
10564 - Paths through the Hourglass | 5297 |
31.06%
|
972 |
83.02%
|
|
|
|
662 - Fast Food | 6187 |
30.86%
|
1147 |
81.26%
|
|
|
|
10626 - Buying Coke | 8604 |
29.64%
|
1456 |
77.82%
|
|
|
|
10118 - Free Candies | 4990 |
57.05%
|
1272 |
87.03%
|
|
|
|
607 - Scheduling Lectures | 8080 |
27.98%
|
1702 |
66.10%
|
|
|
|
10604 - Chemical Reaction | 3950 |
29.19%
|
692 |
79.91%
|
|
|
|
10913 - Walking on a Grid | 4114 |
38.89%
|
1255 |
84.62%
|
|
|
|
11008 - Antimatter Ray Clearcutting | 4141 |
27.87%
|
746 |
80.56%
|
|
|
|
10723 - Cyborg Genes | 4960 |
37.32%
|
855 |
89.82%
|
|
|
|
11258 - String Partition | 6454 |
56.65%
|
1740 |
92.82%
|
|
|
|
10599 - Robots(II) | 2608 |
29.64%
|
572 |
77.10%
|
|
|
|
10817 - Headmaster's Headache | 10411 |
36.42%
|
1545 |
88.87%
|
|
|
|
10163 - Storage Keepers | 3619 |
41.34%
|
801 |
84.89%
|
|
|
|
709 - Formatting Text | 3126 |
21.37%
|
555 |
65.23%
|
|
|
|
10280 - Old Wine Into New Bottles | 2078 |
31.18%
|
479 |
68.68%
|
|
|
|
10558 - A Brief Gerrymander | 1076 |
34.29%
|
270 |
81.85%
|
|
|
|
11081 - Strings | 2418 |
35.32%
|
668 |
75.15%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 60 of 60 | |