Codeforces
CF Step
Youtube Linkedin Discord Toggle Dark/Light/Auto mode Toggle Dark/Light/Auto mode Toggle Dark/Light/Auto mode Back to homepage

Code: A Simple Sequence

#include <bits/stdc++.h>

#define int long long

void solve() {
    int n;
    std::cin >> n;

    if (n == 2) {
        std::cout << "2 1\n";
        return;
    }

    std::cout << 2 << " " << n;
    for (int i = n - 1; i >= 3; --i) {
        std::cout << " " << i;
    }
    std::cout << " " << 1 << "\n";
}

int32_t main() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(nullptr), std::cout.tie(nullptr);

    int _ = 1;
    std::cin >> _;

    while (_--) {
        solve();
    }

    return 0;
}