88. Merge Sorted Array Java (#82)

Create 442_Find_All_Duplicates_in_an_Array.java (#81)

Add a new method for 007_Reverse_Integer.py (#80)

2553_Separate_the_Digits_in_an_Array.cpp (#78)

Update 006_ZigZag_conversion.java (#77)

Update Q1, Q7 answer (#76)

Added 039_Combination_Sum.java (#75)

Added 049_Group_Anagrams.java, 129_Contains_Duplicate_II.java (#72)

Added 026_Remove_Duplicates_from_Sorted_Array.java (#70)

Added 787 in Java (#69)

Add 523_Continuous_Subarray_Sum.py (#68)

Added 015_3Sum.java (#67)

Add java solution for 34 (#65)

Add 2429_Minimize_XOR.py (#63)

Create 732_My_Calendar_III.py (#64)