Submission #3713380

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Source Code Expand

import java.util.*;
public class Main {
    public static void main(String[] args){
	Scanner sc = new Scanner(System.in);
	// 整数の入力
	int r = sc.nextInt();
	int g = sc.nextInt();
	int b = sc.nextInt();

	
	System.out.println(count(r) + count(g) + count(b));
    }

    public static int count(int num){
	if(num == 2){
	    return 1;
	} else if(num == 1){
	    return 0;
	} else {
	    return count(num-1) + num/2;
	}
    }
}

Submission Info

Judge Result