Update README.md

Author: mohitsingla123

README.md

@@ -35,4 +35,5 @@ Contains code of different DP problems.
 | ------------------------------------------------------------ | ------------------------------------------------------------ |
 | 1. [Longest Common SubSequence Using Recursive approch](https://github.com/mohitsingla123/Dynamic-Programming-java/blob/master/Problem%20Statement/LongestCommonSubsequence.txt) | [Java Solution](https://github.com/mohitsingla123/Dynamic-Programming-java/blob/master/Longest%20Common%20Subsequence/LCS_Recurtion.java) |
 | 2. [Longest Common SubSequence Using Top-Down approch](https://github.com/mohitsingla123/Dynamic-Programming-java/blob/master/Problem%20Statement/LongestCommonSubsequence.txt)  |[Java Solution](https://github.com/mohitsingla123/Dynamic-Programming-java/blob/master/Longest%20Common%20Subsequence/LCS_Top_Down.java)|
-| 3. [Longest Common SubString](https://github.com/mohitsingla123/Dynamic-Programming-java/blob/master/Problem%20Statement/LongestCommonSubstring.txt) |[Java Solution](https://github.com/mohitsingla123/Dynamic-Programming-java/blob/master/Longest%20Common%20Subsequence/LongestCommonSubstring.java)|
+| 3. [Longest Common SubString](https://github.com/mohitsingla123/Dynamic-Programming-java/blob/master/Problem%20Statement/LongestCommonSubstring.txt) |[Java Solution](https://github.com/mohitsingla123/Dynamic-Programming-java/blob/master/Longest%20Common%20Subsequence/LongestCommonSubstring.java)|omo
+| 4. Print Longest Common SubSequence | [Java Solution](https://github.com/mohitsingla123/Dynamic-Programming-java/blob/master/Longest%20Common%20Subsequence/printLCS.java)|