func_code_string: #include <bits/stdc++.h>   using namespace std;   int n, m;   char mp[111][111];   int main() {     cin >> n >> m;     for (int i = 0; i < n; ++i)       for (int j = 0; j < m; ++j) cin >> mp[i][j];     int ans = 0;     for (int i = 0; i < n; ++i) {       bool f = 1;       for (int j = 0; f && j < m; ++j) {         bool flag = 1;         for (int k = 0; flag && k < n; ++k)           if (mp[k][j] > mp[i][j]) flag = 0;         if (flag) f = 0;       }       if (!f) ans++;     }     cout << ans << (  n );   }   