同上 #include<bits/stdc++.h> #define int long long using namespace std; int n,x,y; int ggg(vector<pair<char,char>>d) { int i; int co1=0,co2=0; for(auto v:d) { if(v.first=='1') co1++; else co2++; } int minn=min(co1,co2); int ans=minn*y; int co11=0,co00=0; for(i=2*minn;i<d.size();i+...