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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
111 - History Grading | 36636 |
45.30%
|
13692 |
77.88%
|
|
|
103 - Stacking Boxes | 46423 |
26.80%
|
12429 |
61.36%
|
|
|
|
10405 - Longest Common Subsequence | 66494 |
37.32%
|
14941 |
88.70%
|
|
|
|
674 - Coin Change | 62429 |
48.33%
|
16187 |
91.52%
|
|
|
|
10003 - Cutting Sticks | 59044 |
48.62%
|
15429 |
90.03%
|
|
|
|
116 - Unidirectional TSP | 71322 |
25.51%
|
12880 |
72.80%
|
|
|
|
10131 - Is Bigger Smarter? | 35174 |
42.34%
|
10099 |
87.37%
|
|
|
|
10066 - The Twin Towers | 25115 |
47.21%
|
8539 |
90.32%
|
|
|
|
10192 - Vacation | 35798 |
36.28%
|
8663 |
88.98%
|
|
|
|
147 - Dollars | 66766 |
28.95%
|
13105 |
75.46%
|
|
|
|
357 - Let Me Count The Ways | 60167 |
35.00%
|
14558 |
82.53%
|
|
|
|
562 - Dividing coins | 63454 |
34.97%
|
12175 |
84.94%
|
|
|
|
348 - Optimal Array Multiplication Sequence | 18982 |
43.49%
|
5186 |
89.05%
|
|
|
|
624 - CD | 50354 |
46.33%
|
11489 |
89.70%
|
|
|
|
10130 - SuperSale | 42621 |
54.75%
|
11684 |
93.98%
|
|
|
|
531 - Compromise | 22143 |
30.42%
|
5168 |
76.57%
|
|
|
|
10465 - Homer Simpson | 25321 |
35.37%
|
5604 |
84.53%
|
|
|
|
10285 - Longest Run on a Snowboard | 16018 |
58.38%
|
5537 |
94.18%
|
|
|
|
437 - The Tower of Babylon | 21617 |
57.87%
|
6015 |
93.23%
|
|
|
|
10404 - Bachet's Game | 9487 |
57.40%
|
3246 |
93.62%
|
|
|
|
620 - Cellular Structure | 4084 |
53.06%
|
1830 |
86.83%
|
|
|
|
825 - Walking on the Safe Side | 18703 |
28.88%
|
3451 |
84.06%
|
|
|
|
10069 - Distinct Subsequences | 19644 |
31.24%
|
4605 |
76.46%
|
|
|
|
10534 - Wavio Sequence | 23566 |
40.22%
|
4712 |
84.59%
|
|
|
|
10051 - Tower of Cubes | 9975 |
37.60%
|
2748 |
83.95%
|
|
|
|
10651 - Pebble Solitaire | 6341 |
71.83%
|
2929 |
96.21%
|
|
|
|
590 - Always on the run | 4447 |
46.98%
|
1677 |
88.43%
|
|
|
|
10306 - e-Coins | 8034 |
57.49%
|
3211 |
95.48%
|
|
|
|
10739 - String to Palindrome | 8996 |
63.23%
|
3106 |
95.24%
|
|
|
|
10304 - Optimal Binary Search Tree | 8988 |
52.10%
|
2346 |
88.58%
|
|
|
|
10271 - Chopsticks | 11069 |
42.63%
|
2844 |
85.13%
|
|
|
|
10617 - Again Palindrome | 8078 |
47.61%
|
2158 |
92.96%
|
|
|
|
11137 - Ingenuous Cubrency | 12761 |
69.32%
|
5504 |
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 | 10902 |
39.86%
|
2183 |
84.93%
|
|
|
|
10029 - Edit Step Ladders | 14867 |
22.98%
|
2682 |
64.77%
|
|
|
|
10313 - Pay the Price | 11986 |
27.42%
|
2165 |
83.09%
|
|
|
|
10401 - Injured Queen Problem | 4164 |
43.32%
|
1324 |
92.90%
|
|
|
|
10891 - Game of Sum | 10911 |
59.38%
|
3164 |
92.45%
|
|
|
|
11151 - Longest Palindrome | 23889 |
30.80%
|
4739 |
83.25%
|
|
|
|
10911 - Forming Quiz Teams | 15324 |
48.21%
|
4707 |
86.28%
|
|
|
|
10635 - Prince and Princess | 18021 |
36.76%
|
3456 |
81.63%
|
|
|
|
10564 - Paths through the Hourglass | 5275 |
31.05%
|
969 |
83.18%
|
|
|
|
662 - Fast Food | 5980 |
30.69%
|
1129 |
81.31%
|
|
|
|
10626 - Buying Coke | 8130 |
29.89%
|
1432 |
77.51%
|
|
|
|
10118 - Free Candies | 4830 |
57.41%
|
1251 |
87.13%
|
|
|
|
607 - Scheduling Lectures | 7863 |
27.74%
|
1684 |
65.91%
|
|
|
|
10604 - Chemical Reaction | 3757 |
30.24%
|
682 |
79.91%
|
|
|
|
10913 - Walking on a Grid | 4073 |
38.84%
|
1241 |
84.85%
|
|
|
|
11008 - Antimatter Ray Clearcutting | 4111 |
27.71%
|
737 |
80.60%
|
|
|
|
10723 - Cyborg Genes | 4916 |
37.27%
|
845 |
89.94%
|
|
|
|
11258 - String Partition | 5991 |
55.43%
|
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%
|
|
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| Display # | Results 1 - 60 of 60 | |