Hashmap implementation in c++

Hashmap implementation for integer values
and character keys. simple collision detection
scheme implemented.

Signed-off-by: tanma <tanma@example.com>
Find smallest positive integer missing from the list

Write a program to find smallest positive integer in
an array. Print number of steps. This program
finds it in O(n) time an O(1) extra space.

Signed-off-by: tanma <tanma@example.com>
Merge branch 'master' of https://github.com/tanmayM/misc