func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long int t, n, a, b, p, q, z, k;     cin >> t;     while (t--) {       z = 0;       k = 0;       cin >> a >> b >> n;       p = max(a, b);       q = min(a, b);       while (k <= n) {         z++;         k = q + p;         q = p;         p = k;       }       cout << z << endl;     }   }   