小红的方神题 - 代码 - 构造题

#include <iostream>

using namespace std;

void solve() {
	int n; cin >> n;
	if(n <= 2) cout << -1 << endl;
	else {
		for(int i = 2; i <= n; i++) cout << i << " ";
		cout << 1 << endl;
	}
}

int main() {
	solve();
	
	return 0;
}