func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     ;     int n, i, j, k, c, v, l = 1, r = 1, maxm = 0, minm;     cin >> n;     int A[n];     string s;     cin >> s;     for (i = 0; i < n; i++) A[i] = 0;     for (i = 0; i < n; i++) {       for (j = i; j < n; j++) {         swap(s[i], s[j]);         v = 0;         c = 0;         for (k = 0; k < n; k++) {           if (s[k] ==  ( )             v++;           else             v--;           A[k] = v;         }         if (v == 0) {           minm = 0;           for (k = 0; k < n; k++) {             if (A[k] < minm) {               minm = A[k];               c = 1;             } else if (A[k] == minm)               c++;           }           if (c > maxm) {             maxm = c;             l = i + 1;             r = j + 1;           }         }         swap(s[i], s[j]);       }     }     cout << maxm << endl;     cout << l <<     << r << endl;   }   