Description: Dynamic programming to find small change, I think only waited a long time to come out, we can see.
To Search:
File list (Check if you may need any files):
ChangeBack\ChangeBack\ChangeBack.vcproj
..........\..........\ReadMe.txt
..........\..........\stdafx.h
..........\..........\stdafx.cpp
..........\..........\ChangeBack.cpp
..........\ChangeBack
..........\ChangeBack.ncb
..........\ChangeBack.sln
..........\ChangeBack.suo
ChangeBack
small change\small Change\small Change\ReadMe.txt
............\............\............\small change.cpp
............\............\............\small change.vcproj
............\............\............\stdafx.cpp
............\............\............\stdafx.h
............\............\small Change.ncb
............\............\small Change.sln
............\............\small Change.suo
............\............\small Change
............\small Change
small change