Submission #162139

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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);
		char[] clis = {'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','u','t','u','v','w','x','y','z'};
		String A = sc.next();

		if(A.equals("a"))System.out.println(-1);
		else System.out.println("a");
	}
}

Submission Info

Judge Result