100-days-of-Algorithm-Challenge.

##Logs

Day 0: January 24, 2017

1. 1_RouteBetweenNodes.cpp - CTCI 4.1

Day 1: January 25, 2017

1. 2_BSTofMinHeight.cpp - CTCI 4.2
2. 3_ListOfDepths.cpp - CTCI 4.3

Day 2: January 26, 2017

1. 4_CheckBalanced.cpp - CTCI 4.4
2. 5_isBST.cpp - CTCI 4.5

Day 3: January 28, 2017

1. 6_isBST2.cpp - CTCI 4.5
2. BearAndColors.cpp - CF