[BOJ] 백준 2475번: 검증수 (Java)

문제링크

https://www.acmicpc.net/problem/2475

2475번: 검증수

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나의코드

import java.util.Scanner;

public class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int sum = 0;
        
        for(int i = 0; i < 5; i++){
            int num = sc.nextInt();
            sum += num * num;
        }
        System.out.print(sum % 10);
    }
}