Submission #133239

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Source Code Expand

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		
		int r = sc.nextInt();
		int g = sc.nextInt();
		int b = sc.nextInt();
		
		System.out.println(num(r)+num(g)+num(b));
		
	}
	
	public static boolean guusu(int n){
		boolean returnVal = false;
		if(n%2 == 0){
			returnVal = true;
		}
		return returnVal;
	}
	
	public static int num(int n){
		int returnVal = 0;
		if(guusu(n)){
			returnVal = (n) * (n + 2) / 4 - n /2;
		}else{
			returnVal = (n) * (n + 2) / 4;
		}
		return returnVal;
	}

}

Submission Info

Judge Result