func_code_string: #include <bits/stdc++.h>   using namespace std;   const double eps = 1e-9;   int a, b, n, p;   int main() {     cin >> a >> b >> n;     for (int x = -1000; x < 1001; x++) {       p = 1;       for (int i = 0; i < n && p <= 1000; i++) p *= x;       if (a * p == b) {         cout << x;         return 0;       }     }     cout <<  No solution ;     return 0;   }   