| 1762 | 2.1-1815:画家问题 | 14 | 28 | 50.000% |
| 5815 | BZOJ1815：[Shoi2006]color 有色图 | 0 | 0 | 0.000% |
| 6815 | BZOJ2815：[ZJOI2012]灾难 | 0 | 0 | 0.000% |
| 7815 | BZOJ3815：卡常数 | 0 | 1 | 0.000% |
| 8815 | BZOJ4815：[Cqoi2017]小Q的表格 | 0 | 0 | 0.000% |
| 304272 | CF815A. Karen and Game | 0 | 0 | 0.000% |
| 304273 | CF815B. Karen and Test | 0 | 0 | 0.000% |
| 304274 | CF815C. Karen and Supermarket | 0 | 0 | 0.000% |
| 304275 | CF815D. Karen and Cards | 0 | 0 | 0.000% |
| 304276 | CF815E. Karen and Neighborhood | 0 | 0 | 0.000% |
| 309694 | CF1720A. Burenka Plays with Fractions | 0 | 0 | 0.000% |
| 309695 | CF1720B. Interesting Sum | 0 | 0 | 0.000% |
| 309696 | CF1720C. Corners | 0 | 0 | 0.000% |
| 309697 | CF1720D1. Xor-Subsequence (easy version) | 0 | 0 | 0.000% |
| 309698 | CF1720D2. Xor-Subsequence (hard version) | 0 | 0 | 0.000% |
| 309699 | CF1720E. Misha and Paintings | 0 | 0 | 0.000% |
| 310319 | CF1815A. Ian and Array Sorting | 0 | 0 | 0.000% |
| 310320 | CF1815B. Sum Graph | 0 | 0 | 0.000% |
| 310321 | CF1815C. Between | 0 | 0 | 0.000% |
| 310322 | CF1815D. XOR Counting | 0 | 0 | 0.000% |
| 310323 | CF1815E. Bosco and Particle | 0 | 0 | 0.000% |
| 310324 | CF1815F. OH NO1 (-2-3-4) | 0 | 0 | 0.000% |