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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
111 - History Grading | 36807 |
45.28%
|
13723 |
77.85%
|
|
|
103 - Stacking Boxes | 46536 |
26.88%
|
12459 |
61.43%
|
|
|
|
10405 - Longest Common Subsequence | 67822 |
37.57%
|
15062 |
88.75%
|
|
|
|
674 - Coin Change | 63318 |
48.52%
|
16279 |
91.52%
|
|
|
|
10003 - Cutting Sticks | 60081 |
48.70%
|
15531 |
90.05%
|
|
|
|
116 - Unidirectional TSP | 71442 |
25.55%
|
12909 |
72.84%
|
|
|
|
10131 - Is Bigger Smarter? | 35457 |
42.54%
|
10121 |
87.38%
|
|
|
|
10066 - The Twin Towers | 25231 |
47.19%
|
8555 |
90.30%
|
|
|
|
10192 - Vacation | 36072 |
36.24%
|
8688 |
88.96%
|
|
|
|
147 - Dollars | 67214 |
29.06%
|
13150 |
75.52%
|
|
|
|
357 - Let Me Count The Ways | 61049 |
35.15%
|
14602 |
82.56%
|
|
|
|
562 - Dividing coins | 64063 |
35.07%
|
12222 |
84.97%
|
|
|
|
348 - Optimal Array Multiplication Sequence | 19275 |
43.71%
|
5217 |
89.04%
|
|
|
|
624 - CD | 51049 |
46.52%
|
11548 |
89.72%
|
|
|
|
10130 - SuperSale | 42961 |
54.85%
|
11739 |
93.99%
|
|
|
|
531 - Compromise | 22209 |
30.41%
|
5171 |
76.56%
|
|
|
|
10465 - Homer Simpson | 25574 |
35.33%
|
5622 |
84.42%
|
|
|
|
10285 - Longest Run on a Snowboard | 16076 |
58.39%
|
5546 |
94.18%
|
|
|
|
437 - The Tower of Babylon | 21746 |
57.94%
|
6049 |
93.24%
|
|
|
|
10404 - Bachet's Game | 9624 |
57.51%
|
3273 |
93.61%
|
|
|
|
620 - Cellular Structure | 4106 |
52.95%
|
1833 |
86.80%
|
|
|
|
825 - Walking on the Safe Side | 18996 |
28.93%
|
3468 |
84.08%
|
|
|
|
10069 - Distinct Subsequences | 19841 |
31.35%
|
4611 |
76.45%
|
|
|
|
10534 - Wavio Sequence | 23986 |
40.20%
|
4758 |
84.51%
|
|
|
|
10051 - Tower of Cubes | 10068 |
37.76%
|
2761 |
83.96%
|
|
|
|
10651 - Pebble Solitaire | 6433 |
72.00%
|
2946 |
96.20%
|
|
|
|
590 - Always on the run | 4464 |
47.04%
|
1682 |
88.41%
|
|
|
|
10306 - e-Coins | 8066 |
57.48%
|
3217 |
95.46%
|
|
|
|
10739 - String to Palindrome | 9200 |
63.27%
|
3129 |
95.24%
|
|
|
|
10304 - Optimal Binary Search Tree | 9111 |
52.35%
|
2358 |
88.55%
|
|
|
|
10271 - Chopsticks | 11165 |
42.61%
|
2852 |
85.13%
|
|
|
|
10617 - Again Palindrome | 8247 |
47.67%
|
2188 |
92.87%
|
|
|
|
11137 - Ingenuous Cubrency | 12856 |
69.22%
|
5516 |
97.41%
|
|
|
|
10154 - Weights and Measures | 22856 |
26.92%
|
4377 |
66.96%
|
|
|
|
10201 - Adventures in Moving - Part IV | 9229 |
24.94%
|
1857 |
73.07%
|
|
|
|
10453 - Make Palindrome | 11396 |
40.64%
|
2211 |
84.98%
|
|
|
|
10029 - Edit Step Ladders | 15008 |
23.12%
|
2698 |
64.75%
|
|
|
|
10313 - Pay the Price | 12038 |
27.47%
|
2173 |
83.02%
|
|
|
|
10401 - Injured Queen Problem | 4192 |
43.18%
|
1330 |
92.71%
|
|
|
|
10891 - Game of Sum | 10929 |
59.41%
|
3171 |
92.43%
|
|
|
|
11151 - Longest Palindrome | 24327 |
30.58%
|
4746 |
83.23%
|
|
|
|
10911 - Forming Quiz Teams | 15579 |
48.22%
|
4763 |
86.19%
|
|
|
|
10635 - Prince and Princess | 18082 |
36.79%
|
3465 |
81.65%
|
|
|
|
10564 - Paths through the Hourglass | 5281 |
31.09%
|
970 |
83.09%
|
|
|
|
662 - Fast Food | 6068 |
30.75%
|
1139 |
81.30%
|
|
|
|
10626 - Buying Coke | 8379 |
29.62%
|
1445 |
77.72%
|
|
|
|
10118 - Free Candies | 4923 |
57.14%
|
1255 |
87.09%
|
|
|
|
607 - Scheduling Lectures | 8004 |
27.87%
|
1694 |
66.00%
|
|
|
|
10604 - Chemical Reaction | 3759 |
30.25%
|
683 |
79.80%
|
|
|
|
10913 - Walking on a Grid | 4080 |
38.82%
|
1245 |
84.66%
|
|
|
|
11008 - Antimatter Ray Clearcutting | 4127 |
27.77%
|
742 |
80.46%
|
|
|
|
10723 - Cyborg Genes | 4939 |
37.34%
|
851 |
89.78%
|
|
|
|
11258 - String Partition | 6164 |
56.00%
|
1711 |
92.69%
|
|
|
|
10599 - Robots(II) | 2601 |
29.60%
|
571 |
76.88%
|
|
|
|
10817 - Headmaster's Headache | 10362 |
36.35%
|
1534 |
88.85%
|
|
|
|
10163 - Storage Keepers | 3594 |
41.29%
|
792 |
84.72%
|
|
|
|
709 - Formatting Text | 3107 |
21.21%
|
552 |
65.04%
|
|
|
|
10280 - Old Wine Into New Bottles | 2059 |
31.08%
|
477 |
68.34%
|
|
|
|
10558 - A Brief Gerrymander | 1073 |
34.11%
|
267 |
81.65%
|
|
|
|
11081 - Strings | 2404 |
35.27%
|
664 |
75.00%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 60 of 60 | |