CF_1656_A.cpp

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ld long double
#define all(v) v.begin(), v.end()
#define rall(v) v.rbegin(), v.rend()
#define f(i, a, n) for (int i = (a); i <= (n); i++)
#define ff first
#define ss second

void solve()
{
    int n;
    cin >> n;
    pair<int, int> arr[n];
    for (int i = 0; i < n; i++)
    {
        cin >> arr[i].ff;
        arr[i].ss = i + 1;
    }
    sort(arr, arr + n);
    cout << arr[0].ss << " " << arr[n - 1].ss << "\n";
}

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int t;
    cin >> t;
    while (t--)
        solve();
}