Submission #2575280

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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);
		String s = sc.next();
		int count = 0;
		if (Integer.parseInt(s.substring(0, 1)) == 1) count++;
		if (Integer.parseInt(s.substring(1, 2)) == 1) count++;
		if (Integer.parseInt(s.substring(2, 3)) == 1) count++;
		System.out.println(count);
		sc.close();
	}
}

Submission Info

Judge Result