| 4104 | Palindromic characteristics | 12 | 15 | 80.000% |
| 4115 | Misha, Grisha and Underground | 2 | 4 | 50.000% |
| 4155 | Mister B and PR Shifts | 2 | 2 | 100.000% |
| 4159 | Card Game Again | 6 | 15 | 40.000% |
| 4165 | Imbalanced Array | 2 | 3 | 66.667% |
| 4259 | Bank Hacking | 2 | 2 | 100.000% |
| 4275 | Paths in a Complete Binary Tree | 2 | 3 | 66.667% |
| 4300 | Crunching Numbers Just for You | 1 | 1 | 100.000% |
| 4302 | Touchy-Feely Palindromes | 2 | 3 | 66.667% |
| 4413 | Felicity is Coming! | 3 | 4 | 75.000% |
| 4433 | New Year and Fireworks | 2 | 3 | 66.667% |
| 4569 | Dexterina’s Lab | 2 | 5 | 40.000% |
| 4589 | Directed Roads | 2 | 6 | 33.333% |
| 4627 | Road to Post Office | 2 | 2 | 100.000% |
| 4637 | 博览会 | 5 | 13 | 38.462% |
| 4642 | 点 | 13 | 22 | 59.091% |
| 4660 | Xor-sequences | 3 | 6 | 50.000% |
| 4689 | 你可以创造的价值 | 6 | 6 | 100.000% |
| 4696 | Kay and Snowflake | 0 | 5 | 0.000% |
| 4710 | 光学实验 | 7 | 17 | 41.176% |
| 4775 | Number of Parallelograms | 3 | 3 | 100.000% |
| 4790 | You're a Professional | 1 | 1 | 100.000% |
| 4791 | Ace It! | 1 | 1 | 100.000% |
| 4795 | Da Vinci Powers | 1 | 1 | 100.000% |
| 4800 | Bear and Up-Down | 2 | 4 | 50.000% |
| 4813 | 图片预览 | 2 | 3 | 66.667% |
| 4877 | A rectangle | 1 | 4 | 25.000% |
| 4915 | Optimal Number Permutation | 3 | 5 | 60.000% |
| 4926 | Enemy is weak | 3 | 9 | 33.333% |
| 5014 | Spongebob and Squares | 3 | 3 | 100.000% |
| 5023 | Subsequences | 3 | 3 | 100.000% |
| 5099 | Array | 3 | 7 | 42.857% |
| 5154 | Restructuring Company | 3 | 4 | 75.000% |
| 5159 | Pie or die | 3 | 3 | 100.000% |
| 5168 | Amr and Chemistry | 0 | 0 | 0.000% |
| 5187 | Vanya and Triangles | 0 | 0 | 0.000% |
| 5196 | Regular Bridge | 0 | 0 | 0.000% |
| 5197 | Divisibility by Eight | 0 | 0 | 0.000% |
| 5205 | Haar Features | 0 | 0 | 0.000% |
| 5213 | Mike和英尺 | 4 | 6 | 66.667% |
| 5254 | Tavas and Malekas | 2 | 2 | 100.000% |
| 5362 | Mr. Kitayuta, the Treasure Hunter | 3 | 3 | 100.000% |
| 5394 | 网球游戏 | 5 | 5 | 100.000% |
| 5417 | Chocolate | 14 | 27 | 51.852% |
| 5430 | Candy Boxes | 15 | 19 | 78.947% |
| 5483 | Design Tutorial: Inverse the Problem | 4 | 4 | 100.000% |
| 5517 | Gargari and Permutations | 1 | 1 | 100.000% |
| 5533 | Dancing Lessons | 5 | 6 | 83.333% |
| 5666 | 代码的bug | 8 | 11 | 72.727% |
| 5670 | Bug in Code | 3 | 3 | 100.000% |
| 5696 | E-mail Addresses | 1 | 1 | 100.000% |
| 5708 | 000001 | 1 | 2 | 50.000% |
| 5725 | Minesweeper 1D | 1 | 1 | 100.000% |
| 5899 | Insertion Sort | 1 | 2 | 50.000% |
| 5913 | Prime Number | 4 | 7 | 57.143% |
| 5921 | Xenia and Hamming | 0 | 1 | 0.000% |
| 5962 | Read Time | 0 | 0 | 0.000% |
| 5966 | Cupboard and Balloons | 3 | 3 | 100.000% |
| 6012 | Shave Beaver! | 4 | 6 | 66.667% |
| 6049 | Psychos in a Line | 4 | 4 | 100.000% |