ID Problem Show tags Hide tags AC / Tried Difficulty
851 P851   【基础】团队数量 0 / 0 (None)
852 P852   【提高】立方体积木Cube Stacking USACO 0 / 0 (None)
853 P853   【基础】最短的通路时间 0 / 0 (None)
854 P854   【基础】采购礼品 0 / 0 (None)
855 P855   【基础】最短网络 Agri-Net USACO 0 / 0 (None)
856 P856   【提高】关押罪犯 0 / 0 (None)
857 P857   【基础】Out of Hay S USACO 0 / 0 (None)
858 P858   【基础】舞伴 0 / 0 (None)
859 P859   【提高】比赛组队 0 / 0 (None)
969 P969   【基础】银河英雄传说 0 / 0 (None)
970 P970   【基础】食物链 0 / 0 (None)
993 P993   【入门】重建电路 0 / 0 (None)
994 P994   【入门】道路规划 0 / 0 (None)
1014 P1014   【入门】片区划分 0 / 0 (None)
20000 R002D   [AGC002D] Stamp Rally 0 / 0 (None)
20141 R17FINALE   Combination Lock 0 / 0 (None)
20397 R059C   [AGC059C] Guessing Permutation for as Long as Possible 0 / 0 (None)
20682 R120D   [ABC120D] Decayed Bridges 0 / 0 (None)
20720 R126E   [ABC126E] 1 or 2 0 / 0 (None)
21517 R247F   [ABC247F] Cards 0 / 0 (None)

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