func_code_string: #include <bits/stdc++.h>   using namespace std;   int num[5];   char board[5][10][55];   int p[] = {1, 2, 3, 0};   int main() {     for (int i = 0; i < 4; i++) cin >> num[i], num[i]--;     int cnt, ii, k;     for (int i = 0; i < 4; i++) {       for (int j = 0; j < 8; j++)         for (k = 0; k < 50; k++) board[i][j][k] = i +  A ;       for (int j = 0; j < 8 && num[p[i]]; j += 2)         for (k = 0; k < 50 && num[p[i]]; k += 2)           board[i][j][k] = p[i] +  A , num[p[i]]--;     }     cout << 32 <<     << 50 << endl;     for (int i = 0; i < 4; i++)       for (int j = 0; j < 8; j++, cout << endl)         for (int k = 0; k < 50; k++) cout << board[i][j][k];     cout << endl;   }   