LabView封装子vi并调用

https://www.acwing.com/activity/content/problem/content/886/#include<iostream>using namespace std;const int N = 1e5 + 10;int n, m, a, b;string c;int f[N], s[N];int find(int x){if(f[x] == x) retu

https://www.acwing.com/problem/content/831/#include<iostream>#include<string>using namespace std;const int N = 1e5 + 10;int m, a[N], head, tail = 1, x;string s;int main(){cin >> m;wh