func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, k;     scanf( %d%d , &n, &k);     int mat[n + 1][n + 1];     for (int i = 1; i <= n; i++) {       for (int j = 1; j <= n; j++) mat[i][j] = 0;     }     int br = 0;     for (int i = 1; i <= n; i += 2) {       for (int j = 1, x = i; j <= n && x <= n; j++, x++) {         mat[x][j] = 1;         br++;       }     }     for (int i = 3; i <= n; i += 2) {       for (int h = 1, j = i; h <= n && j <= n; h++, j++) {         mat[h][j] = 1;         br++;       }     }     if (br < k) {       printf( NO );       return 0;     }     printf( YES n );     for (int i = 1; i <= n; i++) {       for (int j = 1; j <= n; j++) {         if (k > 0) {           if (mat[i][j]) {             printf( L );             k--;           } else             printf( S );         } else           printf( S );       }       printf(  n );     }     return 0;   }   