Open Kite-chaser opened 4 years ago
https://kite-chaser.github.io/post/p2866-usaco06novzao-gao-de-yi-tian-bad-hair-day/
This is my blog.
https://kite-chaser.github.io/post/p2866-usaco06novzao-gao-de-yi-tian-bad-hair-day/
This is my blog.