Parenthesis code committed
Nqueens committed
String to Integer added
Permutations, PlusOne and 2DSearch added
AtoI code finished
Longest Increasing Sequence Added
Revert "Longest Increasing Sequence Added"

This reverts commit 59017437cc765d70cd442ae2cb56b5f3418ee914.
Longest Increasing Sequence Added
Two Sum code added
Maximum Product SubArray added
Update MaxProductSubArray.java
Update AToI.java
Update LongestIncreasingSequence.java
Update NQueens.java
Update Parentheses.java
Update Permutations.java
Update PlusOne.java
Update TwoDimSearch.java
Update TwoSum.java
Delete .DS_Store