ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
---|---|---|---|---|
351 | P1213 [USACO1.4] [IOI1994] 时钟 The Clocks | 2 / 3 | 10 | |
403 | P2622 关灯问题II | 1 / 8 | 10 | |
404 | P2704 [NOI2001] 炮兵阵地 | 0 / 1 | 10 | |
265 | P2922 [USACO08DEC] Secret Message G | 0 / 0 | (None) |
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