Submission #1178187

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Source Code Expand

import java.util.*;

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
        Scanner sc = new Scanner(System.in);
        int W = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        int K = 0;
        if(b > (a + W)) K = b - (a + W);
        else if((b+W) < a) K = a - (b + W);
        System.out.println(K);
	}

}

Submission Info

Judge Result