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  1. #include <bits/stdc++.h>
  2.  
  3. using namespace std;
  4.  
  5. class game
  6. {
  7.     int m, n;
  8.  
  9.     bool play( div_t d )
  10.     {
  11.         if ( d.rem == 0 or d.quot > 1 )
  12.             return false;
  13.  
  14.         n = m, m = d.rem;
  15.  
  16.         return true;
  17.     }
  18.  
  19. public:
  20.  
  21.     bool new_game()
  22.     {
  23.         cin >> m >> n;
  24.  
  25.         if ( m > n )
  26.             swap( m, n );
  27.  
  28.         return m > 0;
  29.     }
  30.  
  31.     void solve()
  32.     {
  33.         int p = 0; const string winner[] = { "Stan", "Ollie" };
  34.  
  35.         while( play( div( n, m ) ) )
  36.             p ^= 1;
  37.  
  38.         cout << winner[ p ] << ' ' << "wins" << '\n';
  39.     }
  40. };
  41.  
  42. int main()
  43. {
  44.     ios_base::sync_with_stdio( 0 ), cin.tie( 0 ), cout.tie( 0 );
  45.  
  46.     for( game g; g.new_game(); g.solve() );
  47. }
  48.  
Success #stdin #stdout 0s 15240KB
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stdin
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34 12
15 24
0 0
stdout
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Stan wins
Ollie wins
https://ideone.com/aHCgyi
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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