File list (Check if you may need any files):
InterviewQuestions\Accumulate
..................\..........\Accumulate.cpp
..................\..........\Accumulate.vcproj
..................\..........\Accumulate.vcproj.HAIHE-WIN7.Harry He.user
..................\..........\ReadMe.txt
..................\..........\stdafx.cpp
..................\..........\stdafx.h
..................\..........\targetver.h
..................\AddTwoNumbers
..................\.............\AddTwoNumbers.cpp
..................\.............\AddTwoNumbers.vcproj
..................\.............\AddTwoNumbers.vcproj.HAIHE-WIN7.Harry He.user
..................\.............\ReadMe.txt
..................\.............\stdafx.cpp
..................\.............\stdafx.h
..................\.............\targetver.h
..................\AssignmentOperator
..................\..................\AssignmentOperator.cpp
..................\..................\AssignmentOperator.vcproj
..................\..................\AssignmentOperator.vcproj.HAIHE-WIN7.Harry He.user
..................\..................\ReadMe.txt
..................\..................\stdafx.cpp
..................\..................\stdafx.h
..................\..................\targetver.h
..................\BalancedBinaryTree
..................\..................\BalancedBinaryTree.cpp
..................\..................\BalancedBinaryTree.vcproj
..................\..................\BalancedBinaryTree.vcproj.HAIHE-WIN7.Harry He.user
..................\..................\ReadMe.txt
..................\..................\stdafx.cpp
..................\..................\stdafx.h
..................\..................\targetver.h
..................\CommonParentInTree
..................\..................\CommonParentInTree.cpp
..................\..................\CommonParentInTree.vcproj
..................\..................\CommonParentInTree.vcproj.HAIHE-WIN7.Harry He.user
..................\..................\ReadMe.txt
..................\..................\stdafx.cpp
..................\..................\stdafx.h
..................\..................\targetver.h
..................\ConstructBinaryTree
..................\...................\ConstructBinaryTree.cpp
..................\...................\ConstructBinaryTree.vcproj
..................\...................\ConstructBinaryTree.vcproj.HAIHE-WIN7.Harry He.user
..................\...................\ReadMe.txt
..................\...................\stdafx.cpp
..................\...................\stdafx.h
..................\...................\targetver.h
..................\ContinousCards
..................\..............\ContinousCards.cpp
..................\..............\ContinousCards.vcproj
..................\..............\ContinousCards.vcproj.HAIHE-WIN7.Harry He.user
..................\..............\ReadMe.txt
..................\..............\stdafx.cpp
..................\..............\stdafx.h
..................\..............\targetver.h
..................\ContinuesSquenceWithSum
..................\.......................\ContinuesSquenceWithSum.cpp
..................\.......................\ContinuesSquenceWithSum.vcproj
..................\.......................\ContinuesSquenceWithSum.vcproj.HAIHE-WIN7.Harry He.user
..................\.......................\ReadMe.txt
..................\.......................\stdafx.cpp
..................\.......................\stdafx.h
..................\.......................\targetver.h
..................\ConvertBinarySearchTree
..................\.......................\ConvertBinarySearchTree.cpp
..................\.......................\ConvertBinarySearchTree.vcproj
..................\.......................\ConvertBinarySearchTree.vcproj.HAIHE-WIN7.Harry He.user
..................\.......................\ReadMe.txt
..................\.......................\stdafx.cpp
..................\.......................\stdafx.h
..................\.......................\targetver.h
..................\CopyComplextList
..................\................\ComplexList.cpp
..................\................\ComplexList