func_code_string: #include <bits/stdc++.h>   using namespace std;   long long int eet(long long int a, long long int b, long long int *x,                     long long int *y) {     if (a == 0) {       *x = 0;       *y = 1;       return b;     }     long long int x1, y1;     long long int gcd = eet(b % a, a, &x1, &y1);     *x = y1 - (b / a) * x1;     *y = x1;     return gcd;   }   int main() {     long long int n, m, i, j, k, cnt = 0, sum = 0, mn = INT_MAX, ind,                                  rem = 1000000007, ok = 0, size, lcm,                                  mx = INT_MIN, diff, num, x, y, z, ee;     int flag = 0, t = 1;     string s, str, s1, s2, s3;     char ch;     ios_base::sync_with_stdio(false);     cin.tie(0);     cout.tie(0);     while (t--) {       long long int a, b, c;       cin >> a >> b >> c;       c = -c;       long long int GCD = eet(a, b, &x, &y);       if (c % GCD != 0) {         cout << -1;         return 0;       }       long long int mul = c / GCD;       cout << x * mul <<     << y * mul;       cout << endl;     }   }   