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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
111 - History Grading | 36941 |
45.30%
|
13753 |
77.87%
|
|
|
103 - Stacking Boxes | 46596 |
26.92%
|
12483 |
61.48%
|
|
|
|
10405 - Longest Common Subsequence | 68438 |
37.67%
|
15122 |
88.76%
|
|
|
|
674 - Coin Change | 63865 |
48.62%
|
16325 |
91.54%
|
|
|
|
10003 - Cutting Sticks | 60828 |
48.75%
|
15615 |
90.04%
|
|
|
|
116 - Unidirectional TSP | 71599 |
25.59%
|
12938 |
72.88%
|
|
|
|
10131 - Is Bigger Smarter? | 35541 |
42.59%
|
10147 |
87.41%
|
|
|
|
10066 - The Twin Towers | 25324 |
47.21%
|
8563 |
90.31%
|
|
|
|
10192 - Vacation | 36361 |
36.21%
|
8711 |
88.96%
|
|
|
|
147 - Dollars | 67518 |
29.15%
|
13203 |
75.61%
|
|
|
|
357 - Let Me Count The Ways | 61330 |
35.17%
|
14630 |
82.58%
|
|
|
|
562 - Dividing coins | 64337 |
35.11%
|
12258 |
84.98%
|
|
|
|
348 - Optimal Array Multiplication Sequence | 19438 |
43.76%
|
5232 |
89.07%
|
|
|
|
624 - CD | 51431 |
46.71%
|
11571 |
89.74%
|
|
|
|
10130 - SuperSale | 43821 |
54.97%
|
11818 |
94.03%
|
|
|
|
531 - Compromise | 22271 |
30.45%
|
5181 |
76.59%
|
|
|
|
10465 - Homer Simpson | 26086 |
35.18%
|
5646 |
84.40%
|
|
|
|
10285 - Longest Run on a Snowboard | 16122 |
58.46%
|
5566 |
94.20%
|
|
|
|
437 - The Tower of Babylon | 21855 |
58.04%
|
6080 |
93.24%
|
|
|
|
10404 - Bachet's Game | 9846 |
58.09%
|
3310 |
93.69%
|
|
|
|
620 - Cellular Structure | 4116 |
53.06%
|
1837 |
86.83%
|
|
|
|
825 - Walking on the Safe Side | 19212 |
28.99%
|
3483 |
84.04%
|
|
|
|
10069 - Distinct Subsequences | 19880 |
31.39%
|
4622 |
76.50%
|
|
|
|
10534 - Wavio Sequence | 24259 |
40.32%
|
4788 |
84.57%
|
|
|
|
10051 - Tower of Cubes | 10181 |
37.50%
|
2778 |
83.91%
|
|
|
|
10651 - Pebble Solitaire | 6483 |
72.08%
|
2957 |
96.21%
|
|
|
|
590 - Always on the run | 4477 |
47.09%
|
1688 |
88.39%
|
|
|
|
10306 - e-Coins | 8100 |
57.49%
|
3228 |
95.45%
|
|
|
|
10739 - String to Palindrome | 9462 |
63.11%
|
3152 |
95.27%
|
|
|
|
10304 - Optimal Binary Search Tree | 9217 |
52.45%
|
2371 |
88.53%
|
|
|
|
10271 - Chopsticks | 11190 |
42.64%
|
2860 |
85.17%
|
|
|
|
10617 - Again Palindrome | 8373 |
47.72%
|
2206 |
92.88%
|
|
|
|
11137 - Ingenuous Cubrency | 12882 |
69.23%
|
5521 |
97.41%
|
|
|
|
10154 - Weights and Measures | 22905 |
27.01%
|
4389 |
67.08%
|
|
|
|
10201 - Adventures in Moving - Part IV | 9270 |
24.95%
|
1863 |
73.16%
|
|
|
|
10453 - Make Palindrome | 11622 |
40.80%
|
2230 |
84.98%
|
|
|
|
10029 - Edit Step Ladders | 15033 |
23.20%
|
2705 |
64.84%
|
|
|
|
10313 - Pay the Price | 12050 |
27.49%
|
2176 |
83.09%
|
|
|
|
10401 - Injured Queen Problem | 4212 |
43.26%
|
1336 |
92.81%
|
|
|
|
10891 - Game of Sum | 10996 |
59.43%
|
3184 |
92.46%
|
|
|
|
11151 - Longest Palindrome | 24494 |
30.62%
|
4764 |
83.21%
|
|
|
|
10911 - Forming Quiz Teams | 15799 |
48.36%
|
4810 |
86.15%
|
|
|
|
10635 - Prince and Princess | 18178 |
36.78%
|
3476 |
81.70%
|
|
|
|
10564 - Paths through the Hourglass | 5283 |
31.10%
|
971 |
83.01%
|
|
|
|
662 - Fast Food | 6151 |
30.84%
|
1144 |
81.29%
|
|
|
|
10626 - Buying Coke | 8507 |
29.70%
|
1449 |
77.71%
|
|
|
|
10118 - Free Candies | 4981 |
57.02%
|
1268 |
86.99%
|
|
|
|
607 - Scheduling Lectures | 8053 |
27.95%
|
1700 |
66.06%
|
|
|
|
10604 - Chemical Reaction | 3765 |
30.33%
|
687 |
79.91%
|
|
|
|
10913 - Walking on a Grid | 4095 |
38.90%
|
1252 |
84.66%
|
|
|
|
11008 - Antimatter Ray Clearcutting | 4133 |
27.85%
|
745 |
80.54%
|
|
|
|
10723 - Cyborg Genes | 4947 |
37.36%
|
854 |
89.81%
|
|
|
|
11258 - String Partition | 6282 |
56.27%
|
1723 |
92.75%
|
|
|
|
10599 - Robots(II) | 2602 |
29.63%
|
571 |
77.06%
|
|
|
|
10817 - Headmaster's Headache | 10380 |
36.41%
|
1540 |
88.83%
|
|
|
|
10163 - Storage Keepers | 3613 |
41.32%
|
798 |
84.84%
|
|
|
|
709 - Formatting Text | 3111 |
21.31%
|
554 |
65.16%
|
|
|
|
10280 - Old Wine Into New Bottles | 2061 |
31.15%
|
477 |
68.55%
|
|
|
|
10558 - A Brief Gerrymander | 1075 |
34.23%
|
269 |
81.78%
|
|
|
|
11081 - Strings | 2413 |
35.31%
|
666 |
75.08%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 60 of 60 | |