func_code_string: #include <bits/stdc++.h>   using namespace std;   int getint() {     int res = 0, fh = 1;     char ch = getchar();     while ((ch >  9  || ch <  0 ) && ch !=  - ) ch = getchar();     if (ch ==  - ) fh = -1, ch = getchar();     while (ch >=  0  && ch <=  9 ) res = res * 10 + ch -  0 , ch = getchar();     return fh * res;   }   string s;   int like[20];   int main() {     int F = getint(), I = getint(), T = getint();     for (int i = 1; i <= F; i++) {       getline(cin, s);       for (int j = 0; j < I; j++) like[j + 1] += (s[j] ==  Y );     }     int ans = 0;     for (int i = 1; i <= I; i++)       if (like[i] >= T) ans++;     printf( %d , ans);     return 0;   }   