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 | 36262 |
45.50%
|
13672 |
77.86%
|
|
|
103 - Stacking Boxes | 46357 |
26.79%
|
12413 |
61.35%
|
|
|
|
10405 - Longest Common Subsequence | 65695 |
37.20%
|
14903 |
88.72%
|
|
|
|
674 - Coin Change | 61871 |
48.23%
|
16157 |
91.51%
|
|
|
|
10003 - Cutting Sticks | 58762 |
48.57%
|
15363 |
90.00%
|
|
|
|
116 - Unidirectional TSP | 71237 |
25.49%
|
12858 |
72.79%
|
|
|
|
10131 - Is Bigger Smarter? | 35009 |
42.20%
|
10091 |
87.37%
|
|
|
|
10066 - The Twin Towers | 24974 |
47.24%
|
8527 |
90.30%
|
|
|
|
10192 - Vacation | 35543 |
36.28%
|
8642 |
88.97%
|
|
|
|
147 - Dollars | 66439 |
28.91%
|
13084 |
75.45%
|
|
|
|
357 - Let Me Count The Ways | 59305 |
34.88%
|
14511 |
82.49%
|
|
|
|
562 - Dividing coins | 62655 |
34.90%
|
12147 |
84.95%
|
|
|
|
348 - Optimal Array Multiplication Sequence | 18889 |
43.46%
|
5171 |
89.02%
|
|
|
|
624 - CD | 50097 |
46.27%
|
11470 |
89.69%
|
|
|
|
10130 - SuperSale | 42314 |
54.65%
|
11665 |
93.97%
|
|
|
|
531 - Compromise | 22087 |
30.39%
|
5162 |
76.54%
|
|
|
|
10465 - Homer Simpson | 24868 |
35.50%
|
5593 |
84.50%
|
|
|
|
10285 - Longest Run on a Snowboard | 15986 |
58.39%
|
5529 |
94.19%
|
|
|
|
437 - The Tower of Babylon | 21451 |
57.80%
|
5969 |
93.20%
|
|
|
|
10404 - Bachet's Game | 9422 |
57.41%
|
3233 |
93.60%
|
|
|
|
620 - Cellular Structure | 4080 |
53.01%
|
1828 |
86.82%
|
|
|
|
825 - Walking on the Safe Side | 18626 |
28.90%
|
3444 |
84.06%
|
|
|
|
10069 - Distinct Subsequences | 19637 |
31.24%
|
4603 |
76.45%
|
|
|
|
10534 - Wavio Sequence | 23328 |
40.17%
|
4669 |
84.45%
|
|
|
|
10051 - Tower of Cubes | 9955 |
37.61%
|
2744 |
83.97%
|
|
|
|
10651 - Pebble Solitaire | 6329 |
71.83%
|
2925 |
96.21%
|
|
|
|
590 - Always on the run | 4418 |
46.85%
|
1672 |
88.40%
|
|
|
|
10306 - e-Coins | 7957 |
57.43%
|
3207 |
95.48%
|
|
|
|
10739 - String to Palindrome | 8930 |
63.15%
|
3092 |
95.21%
|
|
|
|
10304 - Optimal Binary Search Tree | 8913 |
51.95%
|
2331 |
88.59%
|
|
|
|
10271 - Chopsticks | 11041 |
42.60%
|
2842 |
85.12%
|
|
|
|
10617 - Again Palindrome | 7991 |
47.63%
|
2142 |
93.00%
|
|
|
|
11137 - Ingenuous Cubrency | 12488 |
69.62%
|
5496 |
97.42%
|
|
|
|
10154 - Weights and Measures | 22784 |
26.89%
|
4367 |
66.93%
|
|
|
|
10201 - Adventures in Moving - Part IV | 9152 |
24.79%
|
1851 |
73.10%
|
|
|
|
10453 - Make Palindrome | 10748 |
39.82%
|
2174 |
84.91%
|
|
|
|
10029 - Edit Step Ladders | 14858 |
22.97%
|
2680 |
64.74%
|
|
|
|
10313 - Pay the Price | 11806 |
27.58%
|
2161 |
83.11%
|
|
|
|
10401 - Injured Queen Problem | 4152 |
43.30%
|
1323 |
92.97%
|
|
|
|
10891 - Game of Sum | 10820 |
59.44%
|
3152 |
92.42%
|
|
|
|
11151 - Longest Palindrome | 23811 |
30.81%
|
4735 |
83.25%
|
|
|
|
10911 - Forming Quiz Teams | 15133 |
48.41%
|
4673 |
86.37%
|
|
|
|
10635 - Prince and Princess | 17967 |
36.70%
|
3438 |
81.59%
|
|
|
|
10564 - Paths through the Hourglass | 5275 |
31.05%
|
969 |
83.18%
|
|
|
|
662 - Fast Food | 5956 |
30.64%
|
1124 |
81.32%
|
|
|
|
10626 - Buying Coke | 8022 |
30.10%
|
1423 |
77.65%
|
|
|
|
10118 - Free Candies | 4819 |
57.38%
|
1248 |
87.10%
|
|
|
|
607 - Scheduling Lectures | 7841 |
27.73%
|
1681 |
65.85%
|
|
|
|
10604 - Chemical Reaction | 3757 |
30.24%
|
682 |
79.91%
|
|
|
|
10913 - Walking on a Grid | 4073 |
38.84%
|
1241 |
84.85%
|
|
|
|
11008 - Antimatter Ray Clearcutting | 4088 |
27.57%
|
731 |
80.44%
|
|
|
|
10723 - Cyborg Genes | 4882 |
37.38%
|
843 |
90.04%
|
|
|
|
11258 - String Partition | 5949 |
55.25%
|
1686 |
92.65%
|
|
|
|
10599 - Robots(II) | 2573 |
29.58%
|
568 |
76.94%
|
|
|
|
10817 - Headmaster's Headache | 10247 |
36.42%
|
1515 |
88.84%
|
|
|
|
10163 - Storage Keepers | 3579 |
41.27%
|
789 |
84.92%
|
|
|
|
709 - Formatting Text | 3055 |
21.24%
|
550 |
65.09%
|
|
|
|
10280 - Old Wine Into New Bottles | 2033 |
31.23%
|
471 |
68.58%
|
|
|
|
10558 - A Brief Gerrymander | 1064 |
34.02%
|
264 |
81.82%
|
|
|
|
11081 - Strings | 2388 |
35.30%
|
660 |
75.15%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 60 of 60 | |