| # | ID | Name | Difficulty | Solver |
|---|---|---|---|---|
| 1 | abc328_d | D. Take ABC | 555 | 9666 |
| 2 | abc240_d | D. Strange Balls | 570 | 8800 |
| 3 | arc108_b | B. Abbreviate Fox | 681 | 6196 |
| 4 | abc243_d | D. Moves on Binary Tree | 758 | 8252 |
| 5 | abc064_d | D. Insertion | 969 | 6955 |
| 6 | agc005_a | A. STring | 1054 | 6010 |
| 7 | abc338_e | E. Chords | 1220 | 4813 |
| 8 | donuts_2015_3 | C. 行列のできるドーナツ屋 | 1661 | 937 |
| 9 | arc076_c | E. Connected? | 2180 | 1574 |
| 10 | arc081_d | F. Flip and Rectangles | 2608 | 1145 |
| 11 | colopl2018_final_b | B. 異世界数式 | null | 623 |
| 12 | bitflyer2018_final_c | C. 部分文字列と括弧 | null | 473 |
| 13 | iroha2019_day3_e | E. 「く」 | null | 314 |
| 14 | gigacode_2019_f | F. クローゼットの配置 | null | 51 |