| # | ID | Name | Difficulty | Solver |
|---|---|---|---|---|
| 1 | abc022_c | C. Blue Bird | 1505 | 2853 |
| 2 | abc022_d | D. Big Bang | 1857 | 1472 |
| 3 | abc385_f | F. Visible Buildings | 1905 | 2124 |
| 4 | agc021_b | B. Holes | 2130 | 1280 |
| 5 | abc286_h | Ex. Don't Swim | 2526 | 452 |
| 6 | arc082_c | E. ConvexScore | 2729 | 915 |
| 7 | abc202_f | F. Integer Convex Hull | 2905 | 352 |
| 8 | typical90_ao | 041. Piles in AtCoder Farm（★7） | null | 754 |
| 9 | arc001_4 | D. レースゲーム | null | 178 |
| 10 | qupc2014_g | G. 立ち入り禁止区域 | null | 73 |
| 11 | icpc2016autumn_g | G. Share the Ruins Preservation | null | 37 |
| 12 | arc022_4 | D. スプリンクラー | null | 12 |