Envío 6153

Código

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        int start = scanner.nextInt();
        int end = scanner.nextInt();

        if(start == end){
            System.out.println(0);
            return;
        }

        int lenghtForward = start < end ? end - start : (n - start) + end;
        int lenghtBackward = start > end ? start - end : (n - end) + start;

        if(lenghtForward < lenghtBackward){
            System.out.println(lenghtForward);
        } else {
            System.out.println(lenghtBackward);
        }
    }
}