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 | 36357 |
45.45%
|
13684 |
77.86%
|
|
|
103 - Stacking Boxes | 46404 |
26.80%
|
12427 |
61.36%
|
|
|
|
10405 - Longest Common Subsequence | 66335 |
37.26%
|
14931 |
88.70%
|
|
|
|
674 - Coin Change | 62268 |
48.30%
|
16182 |
91.52%
|
|
|
|
10003 - Cutting Sticks | 58969 |
48.61%
|
15403 |
90.01%
|
|
|
|
116 - Unidirectional TSP | 71301 |
25.50%
|
12873 |
72.80%
|
|
|
|
10131 - Is Bigger Smarter? | 35071 |
42.23%
|
10094 |
87.37%
|
|
|
|
10066 - The Twin Towers | 25065 |
47.21%
|
8532 |
90.31%
|
|
|
|
10192 - Vacation | 35759 |
36.27%
|
8659 |
88.97%
|
|
|
|
147 - Dollars | 66742 |
28.95%
|
13102 |
75.45%
|
|
|
|
357 - Let Me Count The Ways | 59918 |
34.94%
|
14553 |
82.53%
|
|
|
|
562 - Dividing coins | 63300 |
34.94%
|
12167 |
84.93%
|
|
|
|
348 - Optimal Array Multiplication Sequence | 18978 |
43.49%
|
5184 |
89.04%
|
|
|
|
624 - CD | 50228 |
46.32%
|
11484 |
89.71%
|
|
|
|
10130 - SuperSale | 42538 |
54.71%
|
11682 |
93.98%
|
|
|
|
531 - Compromise | 22092 |
30.40%
|
5164 |
76.55%
|
|
|
|
10465 - Homer Simpson | 25298 |
35.39%
|
5603 |
84.53%
|
|
|
|
10285 - Longest Run on a Snowboard | 16011 |
58.38%
|
5536 |
94.18%
|
|
|
|
437 - The Tower of Babylon | 21592 |
57.85%
|
6009 |
93.23%
|
|
|
|
10404 - Bachet's Game | 9470 |
57.42%
|
3243 |
93.65%
|
|
|
|
620 - Cellular Structure | 4084 |
53.06%
|
1830 |
86.83%
|
|
|
|
825 - Walking on the Safe Side | 18682 |
28.89%
|
3449 |
84.08%
|
|
|
|
10069 - Distinct Subsequences | 19637 |
31.24%
|
4603 |
76.45%
|
|
|
|
10534 - Wavio Sequence | 23551 |
40.21%
|
4710 |
84.59%
|
|
|
|
10051 - Tower of Cubes | 9968 |
37.58%
|
2744 |
83.97%
|
|
|
|
10651 - Pebble Solitaire | 6336 |
71.86%
|
2928 |
96.21%
|
|
|
|
590 - Always on the run | 4443 |
47.00%
|
1676 |
88.42%
|
|
|
|
10306 - e-Coins | 8032 |
57.50%
|
3210 |
95.48%
|
|
|
|
10739 - String to Palindrome | 8986 |
63.21%
|
3103 |
95.23%
|
|
|
|
10304 - Optimal Binary Search Tree | 8974 |
52.09%
|
2344 |
88.57%
|
|
|
|
10271 - Chopsticks | 11048 |
42.62%
|
2844 |
85.13%
|
|
|
|
10617 - Again Palindrome | 8065 |
47.61%
|
2157 |
92.95%
|
|
|
|
11137 - Ingenuous Cubrency | 12758 |
69.31%
|
5503 |
97.42%
|
|
|
|
10154 - Weights and Measures | 22816 |
26.91%
|
4369 |
66.95%
|
|
|
|
10201 - Adventures in Moving - Part IV | 9152 |
24.79%
|
1851 |
73.10%
|
|
|
|
10453 - Make Palindrome | 10880 |
39.83%
|
2180 |
84.95%
|
|
|
|
10029 - Edit Step Ladders | 14865 |
22.98%
|
2681 |
64.75%
|
|
|
|
10313 - Pay the Price | 11975 |
27.42%
|
2163 |
83.08%
|
|
|
|
10401 - Injured Queen Problem | 4164 |
43.32%
|
1324 |
92.90%
|
|
|
|
10891 - Game of Sum | 10911 |
59.38%
|
3164 |
92.45%
|
|
|
|
11151 - Longest Palindrome | 23869 |
30.82%
|
4739 |
83.25%
|
|
|
|
10911 - Forming Quiz Teams | 15301 |
48.21%
|
4702 |
86.26%
|
|
|
|
10635 - Prince and Princess | 18000 |
36.75%
|
3453 |
81.64%
|
|
|
|
10564 - Paths through the Hourglass | 5275 |
31.05%
|
969 |
83.18%
|
|
|
|
662 - Fast Food | 5968 |
30.68%
|
1127 |
81.28%
|
|
|
|
10626 - Buying Coke | 8096 |
29.93%
|
1427 |
77.58%
|
|
|
|
10118 - Free Candies | 4827 |
57.43%
|
1251 |
87.13%
|
|
|
|
607 - Scheduling Lectures | 7858 |
27.73%
|
1683 |
65.89%
|
|
|
|
10604 - Chemical Reaction | 3757 |
30.24%
|
682 |
79.91%
|
|
|
|
10913 - Walking on a Grid | 4073 |
38.84%
|
1241 |
84.85%
|
|
|
|
11008 - Antimatter Ray Clearcutting | 4105 |
27.70%
|
736 |
80.57%
|
|
|
|
10723 - Cyborg Genes | 4888 |
37.40%
|
843 |
90.04%
|
|
|
|
11258 - String Partition | 5984 |
55.45%
|
1694 |
92.68%
|
|
|
|
10599 - Robots(II) | 2573 |
29.58%
|
568 |
76.94%
|
|
|
|
10817 - Headmaster's Headache | 10303 |
36.34%
|
1524 |
88.85%
|
|
|
|
10163 - Storage Keepers | 3583 |
41.31%
|
790 |
84.94%
|
|
|
|
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 | 2402 |
35.26%
|
663 |
75.11%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 60 of 60 | |