func_code_string: #include <bits/stdc++.h>   using namespace std;   unsigned int gcd(unsigned int x, unsigned int y) {     unsigned int temp;     if (x < y) {       temp = x;       x = y;       y = temp;     }     for (unsigned int i = y; i > 0; i--) {       if ((x % i == 0) && (y % i == 0)) return i;     }     return x;   }   int main() {     int a, b, n;     cin >> a >> b >> n;     while (1) {       n -= gcd(n, a);       if (n < 0) {         cout <<  1 ;         break;       }       n -= gcd(n, b);       if (n < 0) {         cout <<  0 ;         break;       }     }     return 0;   }   