Merge pull request #40 from zfaustk/master

New version
Merge pull request #41 from zfaustk/master

New version
Merge pull request #3 from zfaustk/master

New version
Merge pull request #1 from zfaustk/Grammar

Grammar
A

B
Merge pull request #43 from solamiku/master

Grammer alter
Merge pull request #44 from zfaustk/Grammar

Grammar
Update BFS.cs

algorithm error fixed
UI , LOGIC , MORE FUNCTION

A lot of change
Merge pull request #45 from nialumbia/master

Algorithm
Merge pull request #46 from zfaustk/Algorithm

Algorithm Merge
Merge pull request #47 from zfaustk/master

UI