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ID Problem Show tags Hide tags AC / Tried Difficulty
338 P1341  无序字母对 0 / 0 4
1752 P2731  [USACO3.3] 骑马修栅栏 Riding the Fences 1 / 1 4
2513 P3443  [POI 2006] LIS-The Postman 0 / 0 6
2580 P3511  [POI 2010] MOS-Bridges 0 / 0 6
2589 P3520  [POI 2011] SMI-Garbage 0 / 0 5
3177 P4221  [WC2018] 州区划分 0 / 0 6
5668 P6628  [省选联考 2020 B 卷] 丁香之路 0 / 0 6
7004 P7684  [CEOI 2005] Depot Rearrangement 0 / 0 6
7106 P7771  【模板】欧拉路径 1 / 1 4
7824 P9088  「SvR-2」1+2=3 0 / 0 5
8322 P9153  「SvR-2」1+2=3(加强版) 0 / 0 6
10422 P10777  BZOJ3706 反色刷 0 / 0 4
10512 P10873  [COTS 2022] 帽子 Šeširi 0 / 0 6
11021 P11762  [IAMOI R1] 走亲访友 0 / 0 5
12810 P13003  [GCJ 2022 Finals] Slide Parade 0 / 0 6
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