收录了一些比较有趣的题,只要这个菜鸡还没退役就会持续更新~~~
CFCF1321E World of Darkraft: Battle for Azathoth
CF1311E Construct the Binary Tree
CF1296F Berland Beauty
CF23C Oranges and Apples
CF1301F Super Jaber
Codeforces Round #615 (Div. 3) (CF1294D、E、F)题解