USACO-gold section I

题单介绍

这里是一些金组的精选题，更考验思维，但有些题目还是很简单的。建议一天三题。部分题目可以看到我写的题解，记得点赞QAQ！ UPDATE 2020.3.18：增加了P6099和P6100和P5200和P6100和P5196

题目列表

[USACO19FEB] Painting the Barn G

[USACO19FEB] Dishwashing G

[USACO20FEB] Timeline G

[USACO20FEB] Help Yourself G

[USACO19OPEN] I Would Walk 500 Miles G

[USACO19OPEN] Snakes G

[USACO19OPEN] Balancing Inversions G

[USACO20JAN] Farmer John Solves 3SUM G

[USACO20FEB] Delegation G

[USACO19FEB] Cow Land G

[USACO19JAN] Cow Poetry G

[USACO19JAN] Sleepy Cow Sorting G