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 | 36654 |
45.30%
|
13694 |
77.88%
|
|
|
103 - Stacking Boxes | 46426 |
26.80%
|
12430 |
61.37%
|
|
|
|
10405 - Longest Common Subsequence | 66683 |
37.34%
|
14948 |
88.69%
|
|
|
|
674 - Coin Change | 62511 |
48.33%
|
16189 |
91.53%
|
|
|
|
10003 - Cutting Sticks | 59143 |
48.61%
|
15435 |
90.03%
|
|
|
|
116 - Unidirectional TSP | 71333 |
25.51%
|
12881 |
72.80%
|
|
|
|
10131 - Is Bigger Smarter? | 35183 |
42.34%
|
10099 |
87.37%
|
|
|
|
10066 - The Twin Towers | 25124 |
47.21%
|
8539 |
90.32%
|
|
|
|
10192 - Vacation | 35818 |
36.28%
|
8664 |
88.98%
|
|
|
|
147 - Dollars | 66785 |
28.96%
|
13107 |
75.46%
|
|
|
|
357 - Let Me Count The Ways | 60329 |
35.01%
|
14561 |
82.54%
|
|
|
|
562 - Dividing coins | 63519 |
34.97%
|
12179 |
84.94%
|
|
|
|
348 - Optimal Array Multiplication Sequence | 18996 |
43.50%
|
5188 |
89.05%
|
|
|
|
624 - CD | 50438 |
46.35%
|
11494 |
89.70%
|
|
|
|
10130 - SuperSale | 42635 |
54.75%
|
11688 |
93.99%
|
|
|
|
531 - Compromise | 22153 |
30.42%
|
5168 |
76.57%
|
|
|
|
10465 - Homer Simpson | 25321 |
35.37%
|
5604 |
84.53%
|
|
|
|
10285 - Longest Run on a Snowboard | 16020 |
58.38%
|
5538 |
94.19%
|
|
|
|
437 - The Tower of Babylon | 21629 |
57.89%
|
6018 |
93.24%
|
|
|
|
10404 - Bachet's Game | 9488 |
57.41%
|
3246 |
93.62%
|
|
|
|
620 - Cellular Structure | 4084 |
53.06%
|
1830 |
86.83%
|
|
|
|
825 - Walking on the Safe Side | 18728 |
28.88%
|
3453 |
84.07%
|
|
|
|
10069 - Distinct Subsequences | 19647 |
31.24%
|
4605 |
76.46%
|
|
|
|
10534 - Wavio Sequence | 23603 |
40.20%
|
4717 |
84.57%
|
|
|
|
10051 - Tower of Cubes | 9999 |
37.67%
|
2751 |
83.97%
|
|
|
|
10651 - Pebble Solitaire | 6344 |
71.83%
|
2930 |
96.21%
|
|
|
|
590 - Always on the run | 4452 |
47.01%
|
1680 |
88.45%
|
|
|
|
10306 - e-Coins | 8037 |
57.48%
|
3212 |
95.49%
|
|
|
|
10739 - String to Palindrome | 9001 |
63.22%
|
3107 |
95.24%
|
|
|
|
10304 - Optimal Binary Search Tree | 8992 |
52.12%
|
2348 |
88.59%
|
|
|
|
10271 - Chopsticks | 11076 |
42.65%
|
2847 |
85.14%
|
|
|
|
10617 - Again Palindrome | 8085 |
47.61%
|
2159 |
93.01%
|
|
|
|
11137 - Ingenuous Cubrency | 12763 |
69.33%
|
5505 |
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 | 10914 |
39.88%
|
2185 |
84.90%
|
|
|
|
10029 - Edit Step Ladders | 14959 |
23.11%
|
2688 |
64.81%
|
|
|
|
10313 - Pay the Price | 11998 |
27.45%
|
2167 |
83.11%
|
|
|
|
10401 - Injured Queen Problem | 4165 |
43.34%
|
1325 |
92.91%
|
|
|
|
10891 - Game of Sum | 10914 |
59.39%
|
3165 |
92.45%
|
|
|
|
11151 - Longest Palindrome | 23889 |
30.80%
|
4739 |
83.25%
|
|
|
|
10911 - Forming Quiz Teams | 15328 |
48.21%
|
4708 |
86.28%
|
|
|
|
10635 - Prince and Princess | 18032 |
36.76%
|
3456 |
81.63%
|
|
|
|
10564 - Paths through the Hourglass | 5275 |
31.05%
|
969 |
83.18%
|
|
|
|
662 - Fast Food | 5984 |
30.68%
|
1129 |
81.31%
|
|
|
|
10626 - Buying Coke | 8135 |
29.88%
|
1433 |
77.53%
|
|
|
|
10118 - Free Candies | 4831 |
57.42%
|
1251 |
87.13%
|
|
|
|
607 - Scheduling Lectures | 7900 |
27.80%
|
1684 |
65.91%
|
|
|
|
10604 - Chemical Reaction | 3757 |
30.24%
|
682 |
79.91%
|
|
|
|
10913 - Walking on a Grid | 4075 |
38.82%
|
1243 |
84.71%
|
|
|
|
11008 - Antimatter Ray Clearcutting | 4111 |
27.71%
|
737 |
80.60%
|
|
|
|
10723 - Cyborg Genes | 4916 |
37.27%
|
845 |
89.94%
|
|
|
|
11258 - String Partition | 5994 |
55.44%
|
1696 |
92.69%
|
|
|
|
10599 - Robots(II) | 2573 |
29.58%
|
568 |
76.94%
|
|
|
|
10817 - Headmaster's Headache | 10308 |
36.36%
|
1524 |
88.85%
|
|
|
|
10163 - Storage Keepers | 3584 |
41.32%
|
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 | |