| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 18330 | P14958 「KWOI R1」Permutation Problem | 0 / 0 | 3 | |
| 18343 | P14959 「KWOI R1」Ring Problem | 0 / 0 | 5 | |
| 19011 | P14960 「KWOI R1」XOR and Sliding Window | 0 / 0 | 7 | |
| 18468 | P14961 「KWOI R1」XOR and Increasing | 0 / 0 | 7 | |
| 19812 | P14963 [LBA-OI R2 B] 何意味 | 0 / 0 | 7 | |
| 19531 | P14964 [LBA-OI R2 C] 可比豆出道计划 | 0 / 0 | 8 | |
| 19636 | P14965 [LBA-OI R2 D] 昔涟 | 0 / 0 | 8 | |
| 18364 | P14987 全等 | 0 / 0 | 1 | |
| 18365 | P14988 多边形 | 0 / 0 | 5 | |
| 18366 | P14989 传送 | 0 / 0 | 6 | |
| 18367 | P14990 马赛克 | 0 / 0 | 8 | |
| 18368 | P14991 战略游戏 | 0 / 0 | 9 | |
| 18369 | P14992 取模 | 0 / 0 | 9 | |
| 18518 | P15012 再生 | 0 / 0 | 5 | |
| 19927 | P15013 FUN!! | 0 / 0 | 7 | |
| 18476 | P15014 构造奶龙 | 0 / 0 | 8 | |
| 18537 | P15015 If | 0 / 0 | 7 |