func_code_string: #include <bits/stdc++.h>   using namespace std;   const int inf = 1000000000;   const int maxn = 100010;   int a[maxn];   int max(int a, int b) { return a > b ? a : b; }   int min(int a, int b) { return a > b ? b : a; }   int main() {     int n, l, r, i, j;     string s;     while (cin >> n) {       for (i = 0; i < n; i++) cin >> a[i];       cin >> s;       l = -inf, r = inf;       for (i = 4; i < n; i++) {         if (s[i] ==  1 ) {           int maxi = -inf;           for (j = i; j >= i - 4; j--) {             maxi = max(maxi, a[j]);           }           int cnt = 0;           for (j = i; j >= i - 4; j--) {             if (s[j] ==  0 ) cnt++;           }           if (cnt == 4) {             l = max(l, maxi + 1);           }         } else if (s[i] ==  0 ) {           int mina = inf;           for (j = i; j >= i - 4; j--) {             mina = min(mina, a[j]);           }           int cnt = 0;           for (j = i; j >= i - 4; j--) {             if (s[j] ==  1 ) cnt++;           }           if (cnt == 4) {             r = min(r, mina - 1);           }         }       }       cout << l <<     << r << endl;     }     return 0;   }   