[백준/Java] 35097번 2025

-Code

import java.util.Scanner;

public class BOJ35097 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        while (true) {
            int n = sc.nextInt();

            if (n == 0) break;
            
            int sum = 0;
            for (int i = 1; i <= n; i++) {
                for (int j = 1; j <= n; j++) {
                    sum += i * j;
                }
            }

            System.out.println(sum);
        }
    }
}