ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
---|---|---|---|---|
427 | A118 [USACO07DEC]Building Roads S | 0 / 0 | (无) | |
431 | A143 [USACO05MAR]Out of Hay S | 0 / 0 | (无) | |
438 | A169 [USACO15FEB]Superbull S | 0 / 0 | (无) | |
439 | A170 [HAOI2006]聪明的猴子 | 0 / 0 | (无) | |
449 | A201 [USACO08OCT]Watering Hole G | 1 / 6 | 10 |