2019 ECNU Campus Invitational Contest(Gym 2019上海游族杯ecnu部分题解)
官方题解以下为个人题解题面描述A 直接根据长度瞎搞搞就行#include<iostream>#include<cstring>#include<cstdio>#include<queue>#include<cstdlib>#include<cmath>#include<stack>#inclu...