func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int t;     ;     cin >> t;     while (t--) {       int s;       vector<int> v;       cin >> s;       for (int i = 0; i < s; i++) {         int x;         cin >> x;         v.push_back(x);       }       int f = 0;       for (int i = 0; i < s - 1; i++) {         if (v[i] != v[i + 1]) f = 1;       }       if (f == 1)         cout <<  1  << endl;       else         cout << s << endl;     }     return 0;   }   