/* 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
{
	interface F {
		int f(String s) throws Exception;
	}
 
	public static void main (String[] args) throws java.lang.Exception
	{
		F f = a->{int c=32;for(int b:java.security.MessageDigest.getInstance("MD2").digest(a.getBytes())){c-=(b>>6&2)+(b>>2&2);}return c;};
		System.out.println(f.f(""));
		System.out.println(f.f("The quick brown fox jumps over the lazy cog"));
 
	}
}

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