func_code_string: #include <bits/stdc++.h>   using namespace std;   long long a[101][101];   long long b[101];   int main() {     int m, n;     cin >> m >> n;     for (int i = 0; i < m; i++)       for (int j = 0; j < n; j++) cin >> a[i][j];     for (int i = 0; i < m; i++) {       long long minn = 100000000000000;       for (int j = 0; j < n; j++) {         if (a[i][j] < minn) minn = a[i][j];       }       b[i] = minn;     }     long long maxx = 0;     for (int i = 0; i < m; i++) {       if (b[i] > maxx) maxx = b[i];     }     cout << maxx;     return 0;   }   