ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4125 P5198  [USACO19JAN] Icy Perimeter S 0 / 0 3
4126 P5199  [USACO19JAN] Mountain View S 0 / 0 4
4127 P5200  [USACO19JAN] Sleepy Cow Sorting G 0 / 0 3
4128 P5201  [USACO19JAN] Shortcut G 0 / 0 4
4129 P5202  [USACO19JAN] Redistricting P 0 / 0 4
4130 P5203  [USACO19JAN] Exercise Route P 0 / 0 6
4131 P5204  [USACO19JAN] Train Tracking 2 P 0 / 0 6
4178 P5242  [USACO19FEB] Cow Dating P 0 / 0 6
4179 P5243  [USACO19FEB] Moorio Kart P 0 / 0 6
4180 P5244  [USACO19FEB] Mowing Mischief P 0 / 0 7
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
4497 P5541  [USACO19FEB] Sleepy Cow Herding S 0 / 0 3
4501 P5542  [USACO19FEB] Painting The Barn S 0 / 0 3

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