func_code_string: #include <bits/stdc++.h>   using namespace std;   int a[8][8], b[8][8];   long long get() {     char c = getchar();     long long x = 0LL;     while (c <  0  || c >  9 ) c = getchar();     while (c >=  0  && c <=  9 ) {       x *= 10LL;       x += (c -  0 );       c = getchar();     }     return x;   }   int main() {     char c;     for (int i = 0; i < 8; i++)       for (int j = 0; j < 8; j++) {         cin >> c;         if (c ==  B ) a[i][j] = 1;       }     int ans = 16;     for (int i = 0; i < (1 << 8); i++)       for (int j = 0; j < (1 << 8); j++) {         for (int x = 0; x < 8; x++)           for (int y = 0; y < 8; y++) {             if (i & (1 << x) || j & (1 << y))               b[x][y] = 1;             else               b[x][y] = 0;           }         bool f = true;         for (int x = 0; x < 8; x++)           for (int y = 0; y < 8; y++)             if (b[x][y] != a[x][y]) f = false;         if (f) {           ans = min(ans, __builtin_popcount(i) + __builtin_popcount(j));         }       }     cout << ans;     return 0;   }   