func_code_string: #include <bits/stdc++.h>   using namespace std;   const long long INF = 999999999999999999;   const double PI = acos(-1.0);   void stop() { exit(0); }   long long A[200005];   int main() {     ios::sync_with_stdio(false);     long long n;     cin >> n;     for (long long i = 0; i < n; i++) {       cin >> A[i];     }     long long res = 1;     long long curr = 1;     for (long long i = 0; i < n - 1; i++) {       if (A[i] * 2 >= A[i + 1]) {         curr++;       } else {         if (curr > res) res = curr;         curr = 1;       }     }     if (curr > res) res = curr;     cout << res;     stop();   }   