ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
---|---|---|---|---|
27 | P1090 [NOIP2004 提高组] 合并果子 / [USACO06NOV] Fence Repair G | 5 / 5 | 10 | |
159 | P1550 [USACO08OCT] Watering Hole G | 0 / 0 | (无) | |
176 | P2966 [USACO09DEC] Cow Toll Paths G | 0 / 0 | (无) | |
165 | P6066 [USACO05JAN] Watchcow S | 0 / 0 | (无) |