Java MD5 – Hacker Rank Solution

Java MD5 - Hacker Rank Solution
Java MD5 – Hacker Rank Solution


MD5 (Message-Digest algorithm 5) is a widely-used cryptographic hash function with a 128-bit hash value. Here are some common uses for MD5:

  • To store a one-way hash of a password.
  • To provide some assurance that a transferred file has arrived intact.

MD5 is one in a series of message digest algorithms designed by Professor Ronald Rivest of MIT (Rivest, 1994 ); however, the security of MD5 has been severely compromised, most infamously by the Flame malware in 2012. The CMU Software Engineering Institute essentially considers MD5 to be “cryptographically broken and unsuitable for further use”.

Given an alphanumeric string, S , denoting a password, compute and print its MD5 encryption value.

Input Format

A single alphanumeric string denoting .


  • String  consists of English alphabetic letters (i.e.,  and/or decimal digits (i.e.,  through ) only.

Output Format

Print the MD5 encryption value of  on a new line.

Sample Input 0


Sample Output 0


Sample Input 1


Sample Output 1


Java MD5 – Hacker Rank Solution

import java.math.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.regex.*;
public class Solution {
    private static final Scanner scanner = new Scanner(;
    public static void main(String[] args) {
        int N = scanner.nextInt();
        int i;
            System.out.println(+N +" x "+i+" = "+N*i);

Disclaimer: The above Problem (Java MD5 ) is generated by Hackerrank but the Solution is Provided by Chase2Learn. This tutorial is only for Educational and Learning purposes. Authority if any of the queries regarding this post or website fill the following contact form thank you.

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