func_code_string: #include <bits/stdc++.h>   using namespace std;   int gcd(int a, int b) {     if (b == 0) return a;     return gcd(b, a % b);   }   void solve() {     int a, b, n;     cin >> a >> b >> n;     bool aturn = true;     while (n > 0) {       int x;       if (aturn) {         x = gcd(a, n);         aturn = false;       } else {         x = gcd(b, n);         aturn = true;       }       n -= x;     }     if (aturn == false)       cout <<  0             <<   n ;     else       cout <<  1             <<   n ;   }   int main(void) {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     solve();     return 0;   }   