#include <iostream> using namespace std; int main() { int n, sum = 0; while (cin >> n) { if (n == 0) { break; } for (int i = 1; i <= n; i++) { cout << i << " "; cout << endl; sum = 0; for (int i = 1; i <= n; i++) { sum += i; } cout << "Sum: " << sum << endl; } return 0; }