Submission #57427

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Source Code Expand

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		doIt();
	}
	static void doIt(){
		Scanner sc = new Scanner(System.in);
		String input = sc.next();
		boolean[] alpha = new boolean[8];
		char[] seq = new char[8];
		int pos = 7;
		for(int i = input.length() - 1; 0 <= i; i--){
			char c = input.charAt(i);
			if(alpha[c - 'A'] == false){
				alpha[c - 'A'] = true;
				seq[pos] = c;
				pos--;
			}
		}
		for(int i = 0; i < seq.length; i++){
			if(alpha[i] == false){
				seq[pos] = (char)('A' + i);
				pos--;
			}
		}
		System.out.println(seq);
	}

}

Submission Info

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