func_code_string: #include <bits/stdc++.h>   const int N = 2e5 + 5;   const int highestboolN = 1e9;   const long long unsigned inf = 1234568901234567890;   const long double pi = 3.141592653589793;   const int md = 1e9 + 7;   using namespace std;   int here = 1;   void force_break() {     here++;     if (here >= (N * 100)) {       cout <<   n n t Infinite loop  n n ;       exit(1);     }     return;   }   int board[105][105];   int main() {     ios::sync_with_stdio(false);     cin.tie(0);     int n;     scanf( %d , &n);     memset(board, 0, sizeof(board));     for (int i = 0; i < n; i++) {       for (int j = 0; j < n; j++) {         if (board[i][j]) continue;         char temp;         if ((i + j) % 2) {           board[i][j] = 1;           temp = 2;         } else {           board[i][j] = 2;           temp = 1;         }         if (i + 2 < n and j + 1 < n) board[i + 2][j + 1] = temp;         if (i + 1 < n and j + 2 < n) board[i + 1][j + 2] = temp;         if (i + 2 < n and j - 1 >= 0) board[i + 2][j - 1] = temp;         if (i + 1 < n and j - 2 >= 0) board[i + 1][j - 2] = temp;       }     }     for (int i = 0; i < n; i++) {       for (int j = 0; j < n; j++) {         if (board[i][j] == 1)           cout <<  B ;         else if (board[i][j] == 2)           cout <<  W ;       }       cout << endl;     }     return 0;   }   