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ID Problem Show tags Hide tags AC / Tried Difficulty
338 P1341  无序字母对 1 / 3 4
1742 P2731  [USACO3.3] 骑马修栅栏 Riding the Fences 1 / 2 4
2503 P3443  [POI 2006] LIS-The Postman 0 / 0 6
2570 P3511  [POI 2010] MOS-Bridges 0 / 0 6
2579 P3520  [POI 2011] SMI-Garbage 0 / 0 5
3167 P4221  [WC2018] 州区划分 0 / 0 6
5652 P6628  [省选联考 2020 B 卷] 丁香之路 0 / 0 6
6975 P7684  [CEOI 2005] Depot Rearrangement 0 / 0 6
7078 P7771  【模板】欧拉路径 0 / 0 4
7791 P9088  「SvR-2」1+2=3 0 / 0 5
8267 P9153  「SvR-2」1+2=3(加强版) 0 / 0 6
10264 P10777  BZOJ3706 反色刷 0 / 0 4
11356 P11762  [IAMOI R1] 走亲访友 0 / 0 5
12802 P13003  [GCJ 2022 Finals] Slide Parade 0 / 0 6
13278 P13284  [GCJ 2013 Qualification] Treasure 0 / 0 6
12975 P13348  「ZYZ 2025」未选择的路 0 / 0 4
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