/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
static int [] power = new int [1005];
	static int base = 29;
 
 
	public static void main (String[] args) throws java.lang.Exception
	{
		// your code goes here
power[0] = 1;																						//Set Awal 1
			//Set tiap power kali basenya
			for (int x= 1; x<power.length; x++) {
				power[x] = power[x -1]*base;
			}
    String word = "lala";
    int hasil= getHash(word);
 
 System.out.println(hasil);
 
 
	}
 
private static int getHash(String word) {
		int len = word.length();
		int hash = 0;
		for(int i = 0; i < len; i++) {
			hash += (int)(word.charAt(i)) * power[len-1-i];
		}
		return hash;
	}
}

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