ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4360 P5422  [USACO19OPEN] Compound Escape P 0 / 0 7
4361 P5423  [USACO19OPEN] Valleys P 0 / 0 7
4362 P5424  [USACO19OPEN] Snakes G 0 / 0 5
4363 P5425  [USACO19OPEN] I Would Walk 500 Miles G 0 / 0 4
4364 P5426  [USACO19OPEN] Balancing Inversions G 0 / 0 5
4365 P5427  [USACO19OPEN] Left Out S 0 / 0 4
4366 P5428  [USACO19OPEN] Cow Steeplechase II S 0 / 0 5
4367 P5429  [USACO19OPEN] Fence Planning S 0 / 0 4
4388 P5443  [APIO2019] 桥梁 0 / 0 6
4387 P5444  [APIO2019] 奇怪装置 0 / 0 6
4389 P5445  [APIO2019] 路灯 0 / 0 6
4415 P5468  [NOI2019] 回家路线 0 / 0 6
4416 P5469  [NOI2019] 机器人 0 / 0 7
4417 P5470  [NOI2019] 序列 0 / 0 7
4421 P5471  [NOI2019] 弹跳 0 / 0 6
4420 P5472  [NOI2019] 斗主地 0 / 0 7
4422 P5473  [NOI2019] I 君的探险 0 / 0 7
4461 P5514  [MtOI2019] 永夜的报应 0 / 0 2
4370 P5515  [MtOI2019] 灵梦的计算器 0 / 0 4
4459 P5516  [MtOI2019] 小铃的烦恼 0 / 0 6

分类

手气不错

根据当前过滤条件随机选择一道题