func_code_string: #include <bits/stdc++.h>   using namespace std;   int m, n;   int a[110][110], b[110][110];   template <typename T>   inline void chkmax(T &x, T y) {     x = max(x, y);   }   template <typename T>   inline void chkmin(T &x, T y) {     x = min(x, y);   }   template <typename T>   inline void read(T &x) {     T f = 1;     x = 0;     char c = getchar();     for (; !isdigit(c); c = getchar())       if (c ==  - ) f = -f;     for (; isdigit(c); c = getchar()) x = (x << 3) + (x << 1) + c -  0 ;     x *= f;   }   int main() {     read(m);     read(n);     memset(a, 255, sizeof(a));     for (int i = 1; i <= m; i++) {       for (int j = 1; j <= n; j++) {         read(b[i][j]);         if (b[i][j] == 0) {           for (int k = 1; k <= n; k++) a[i][k] = 0;           for (int k = 1; k <= m; k++) a[k][j] = 0;         }       }     }     for (int i = 1; i <= m; i++) {       for (int j = 1; j <= n; j++) {         if (a[i][j] == -1) a[i][j] = 1;       }     }     for (int i = 1; i <= m; i++) {       for (int j = 1; j <= n; j++) {         int res = 0;         for (int k = 1; k <= n; k++) res |= a[i][k];         for (int k = 1; k <= m; k++) res |= a[k][j];         if (res != b[i][j]) {           printf( NO n );           return 0;         }       }     }     printf( YES n );     for (int i = 1; i <= m; i++) {       for (int j = 1; j < n; j++) {         printf( %d  , a[i][j]);       }       printf( %d n , a[i][n]);     }     return 0;   }   