Jenkins

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Jenkins {
    public static void main(String[] args) {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int ch;
        int hash = 0;
        try {
            while(true) {
                ch = br.read();
                if(ch == -1) break;
                hash += ch;
                hash += hash << 10;
                hash ^= hash >>> 6;
            }
            hash += hash << 3;
            hash ^= hash >>> 11;
            hash += hash << 15;
            br.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        System.out.println(Integer.toUnsignedString(hash, 16));
    }
}