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) | |
435 | A157 [USACO06JAN]The Cow Prom S | 0 / 0 | (无) | |
438 | A169 [USACO15FEB]Superbull S | 0 / 0 | (无) | |
439 | A170 [HAOI2006]聪明的猴子 | 0 / 0 | (无) | |
440 | A173 [USACO03FALL / HAOI2006] 受欢迎的牛 G | 0 / 0 | (无) | |
441 | A180 [CSP-J2019 江西] 道路拆除 | 0 / 1 | 10 | |
449 | A201 [USACO08OCT]Watering Hole G | 1 / 6 | 10 | |
451 | A209 [NOIP2020] 排水系统 | 0 / 0 | (无) | |
1001 | B3611 【模板】传递闭包 | 0 / 0 | (无) | |
1003 | B3613 图的存储与出边的排序 | 0 / 0 | (无) | |
516 | HT1035 删点后最短路之和 | 0 / 0 | (无) |