ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
---|---|---|---|---|
315 | P1099 [NOIP2007 提高组] 树网的核 | 2 / 13 | 9 | |
345 | P1120 小木棍 | 12 / 268 | 9 | |
303 | P1379 八数码难题 | 11 / 70 | 8 | |
257 | P3498 [POI2010] KOR-Beads | 0 / 2 | 10 | |
284 | P4168 [Violet] 蒲公英 | 2 / 37 | 9 | |
385 | P4170 [CQOI2007] 涂色 | 0 / 0 | (None) | |
383 | P4290 [HAOI2008] 玩具取名 | 0 / 0 | (None) | |
319 | P5002 专心OI - 找祖先 | 2 / 8 | 10 |
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