// Problem: Tokitsukaze and Balance String (hard) // Contest: NowCoder // URL: https://ac.nowcoder.com/acm/contest/95336/C // Memory Limit: 512 MB // Time Limit: 2000 ms // by znzryb // // Powered by CP Editor (https://cpeditor.org)
#include<bits/stdc++.h> #define FOR(i, a, b) for (int i = a; i <= b; ++i) #define ROF(i, a, b) for (int i = a; i >= b; --i) #define all(x) x.begin(),x.end() #define CLR(i,a) memset(i,a,sizeof(i)) #define fi first #define se second #define pb push_back