| # | ID | Name | Difficulty | Solver |
|---|---|---|---|---|
| 1 | abc202_c | C. Made Up | 130 | 14001 |
| 2 | arc130_b | B. Colorful Lines | 576 | 3239 |
| 3 | arc026_2 | B. 完全数 | 1199 | 3271 |
| 4 | arc126_b | B. Cross-free Matching | 1370 | 2548 |
| 5 | abc272_e | E. Add and Mex | 1434 | 4135 |
| 6 | arc120_c | C. Swaps 2 | 1478 | 2458 |
| 7 | abc183_f | F. Confluence | 1586 | 3984 |
| 8 | abc351_e | E. Jump Distance Sum | 1627 | 3479 |
| 9 | arc119_e | E. Pancakes | 2502 | 744 |
| 10 | code_formula_2014_final_h | H. 平和協定 | 2726 | 103 |
| 11 | typical90_aj | 036. Max Manhattan Distance（★5） | null | 3387 |
| 12 | typical90_bj | 062. Paint All（★6） | null | 1380 |
| 13 | fft_c | C. 高速フーリエ変換 | null | 1370 |
| 14 | practice2_h | H. Two SAT | null | 1062 |
| 15 | typical90_cj | 088. Similar but Different Ways（★6） | null | 960 |
| 16 | typical90_bg | 059. Many Graph Queries（★7） | null | 757 |
| 17 | qupc2014_c | C. 案内所 | null | 329 |
| 18 | past202104_m | M. Equal Queries | null | 240 |
| 19 | dwango2017final_b | B. ニワンゴくんの約数 | null | 104 |