求高手找错误

#include <iostream>
using namespace std;

int main() {
    int t;
    cin >> t;
    while (t--) {
        int n;
        cin >> n;
        int a[1005];
        int min_num = 1000000;
        for (int i = 0; i < n; i++) {
            cin >> a[i];
            if (a[i] < min_num) {
                min_num = a[i];
            }
        }
        bool ok = true;
        for (int i = 0; i < n; i++) {
            if (a[i] % min_num != 0) {
                ok = false;
                break;
            }
        }
        if (ok) {
            cout << "Yes\n";
        } else {
            cout << "No\n";
        }
    }
    return 0;
}