Initial commit
Delete README.md
Create strStr
Create longestCommonPrefix.cpp

Longest Common Prefix, check 1st string against others
Rename strStr to strStr.cpp

basic way to implement strStr
Create longestSubstringWithoutRepeating.cpp
Create palindromeNumber.cpp
Create plusOne.cpp
Create removeDuplicateSortedList2.cpp
Update removeDuplicateSortedList2.cpp
Create removeDuplicateSortedList.cpp
Create 4Sum.cpp
Create 3Sum.cpp
Create 3SumClosest.cpp
Create 2Sum.cpp
create
Updated strStr
Create jump game and jump game 2
Create remove duplicate sorted array I and II
Create reverse integer