这道题能有省选难度?也就NOIP普及难度吧

P1560 [USACO5.2] 蜗牛的旅行Snail Trails

luogu的题目难度算法很特别,有些题不准也是正常的
by aziint @ 2017-01-26 12:41:32


其实是某些人恶搞AC后故意调高了难度
by huxulin @ 2017-01-26 16:22:19


请问你做了这道题吗?
by iodwad @ 2017-10-06 14:38:26


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