func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     cout.tie(NULL);     long long int t, n, hold;     cin >> t;     while (t--) {       bool ans = false;       cin >> n;       long long int x;       for (long long int i = 0; i < n; i++) {         cin >> hold;         if (i == 0) x = hold;         if (x != hold) ans = true;       }       if (ans)         cout << 1 << endl;       else         cout << n << endl;     }     return 0;   }   