| 2471 | Monster06 - Silver Fox vs Monster | 15 | 17 | 88.235% |
| 2472 | Monster0１ - 打怪第一关 | 49 | 65 | 75.385% |
| 2473 | Monster02 - Common Raccoon vs Monster | 24 | 31 | 77.419% |
| 2474 | Monster03 - Fennec vs Monster | 24 | 30 | 80.000% |
| 2475 | Monster04 - Caracal vs Monster | 19 | 35 | 54.286% |
| 2494 | A - A?C | 10 | 16 | 62.500% |
| 2495 | AtCoder166 B - Trick or Treat | 5 | 10 | 50.000% |
| 2496 | AtCoder166 C - Peaks | 5 | 5 | 100.000% |
| 2497 | AtCoder166 D - I hate Factorization | 0 | 1 | 0.000% |
| 2499 | Atcoder167 C-Skill Up | 5 | 8 | 62.500% |
| 2500 | AtCoder167 B-Easy Linear Program | 4 | 5 | 80.000% |
| 2501 | AtCoder167 D-Teleporter | 0 | 1 | 0.000% |
| 2502 | AtCoder168 A - Therefore | 4 | 6 | 66.667% |
| 2503 | AtCoder168 B - Triple Dots | 1 | 2 | 50.000% |
| 2504 | AtCoder168 C - Colon | 0 | 3 | 0.000% |
| 2505 | AtCoder168 D - Double Dots | 0 | 1 | 0.000% |
| 2512 | 一个比较复杂的子集问题 | 1 | 3 | 33.333% |
| 2515 | C - Forbidden List | 0 | 0 | 0.000% |
| 2521 | F - Colorful Tree | 2 | 3 | 66.667% |
| 2847 | ABC-179-A -- Plural Form | 6 | 11 | 54.545% |
| 2848 | ABC175A - Rainy Seasoon | 7 | 8 | 87.500% |
| 2849 | ABC173A - Payment | 2 | 2 | 100.000% |
| 2850 | ABC173B - Judge Status Summary | 6 | 13 | 46.154% |
| 2853 | ABC170A - Five Variables | 1 | 1 | 100.000% |
| 2854 | ABC167A - Registration | 0 | 0 | 0.000% |
| 2856 | ABC188A- Three-Point Shot | 11 | 22 | 50.000% |
| 2857 | ABC126A - Changing a Character | 0 | 0 | 0.000% |
| 2858 | ABC126B - YYMM or MMYY | 9 | 16 | 56.250% |
| 2859 | ABC128A - Apple Pie | 8 | 10 | 80.000% |
| 2860 | ABC129A - Airplane | 1 | 3 | 33.333% |
| 2861 | ABC149B Greedy Takahashi | 0 | 0 | 0.000% |
| 2862 | ABC149C - Next Prime | 4 | 4 | 100.000% |
| 2863 | ABC149D - Prediction and Restriction | 0 | 0 | 0.000% |
| 2864 | ABC151A - Next Alphabet | 4 | 5 | 80.000% |
| 2865 | ABC149A - Concatenating Strings | 4 | 4 | 100.000% |
| 2869 | ABC185E Sequence Matching | 1 | 1 | 100.000% |
| 2878 | ABC192B - uNrEaDaBlE sTrInG | 5 | 11 | 45.455% |
| 2883 | AtCoder Grand Contest 031 B - Reversi | 3 | 3 | 100.000% |
| 2893 | ABC197B Visibility | 1 | 1 | 100.000% |