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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main() {
  6.   char arr[3][3];
  7.   for (int i = 0; i < 3; i++) {
  8.     for (int j = 0; j < 3; j++) {
  9.       cin >> arr[i][j];
  10.     }
  11.   }
  12.   bool foundWinner = false;
  13.   for (int i = 0; i < 3; i++) {
  14.     char x = arr[i][0];
  15.     int cnt = 0;
  16.     for (int j = 0; j < 3; j++) {
  17.       if (x == arr[i][j]) cnt++;
  18.       else break;
  19.     }
  20.     if (cnt == 3 && x != '.' && !foundWinner) {
  21.       cout << x << " wins\n";
  22.       foundWinner = true;
  23.     }
  24.   }
  25.   if (!foundWinner) {
  26.     for (int i = 0; i < 3; i++) {
  27.       char x = arr[0][i];
  28.       int cnt = 0;
  29.       for (int j = 0; j < 3; j++) {
  30.         if (x == arr[j][i]) cnt++;
  31.         else break;
  32.       }
  33.       if (cnt == 3 && x != '.' && !foundWinner) {
  34.         cout << x << " wins\n";
  35.         foundWinner = true;
  36.       }
  37.     }
  38.   }
  39.   char x = arr[1][1];
  40.   int cnt1 = 0, cnt2 = 0;
  41.   for (int i = 0; i < 3; i++) {
  42.     if (arr[i][i] == x && arr[i][i] != '.') cnt1++;
  43.     if (arr[i][2 - i] == x && arr[i][2 - i] != '.') cnt2++;
  44.   }
  45.   if (cnt1 == 3 || cnt2 == 3) {
  46.     cout << x << " wins\n";
  47.     foundWinner = true;
  48.   }
  49.   if (!foundWinner)
  50.     cout << "draw\n";
  51.   return 0;
  52. }
  53.  
Success #stdin #stdout 0s 4304KB
comments (?)
stdin
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X O X
X O O
X X O
stdout
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X wins
https://ideone.com/IZs1u7
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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