Root: Add some program written before

Signed-off-by: Eric Zhou <zhoubb.eric@gmail.com>
YiXianMaNong: Add quick sort and bubble sort

Signed-off-by: Eric Zhou <zhoubb.eric@gmail.com>
YiXianMaNong: Add some sort functions and their introduction

Signed-off-by: Eric Zhou <zhoubb.eric@gmail.com>
YiXianMaNong: Add quick sort and bubble sort

Signed-off-by: Eric Zhou <zhoubb.eric@gmail.com>
LCS,YiXianMaNong->sort :LCS and some sorts

Signed-off-by: Eric Zhou <zhoubb.eric@gmail.com>
LCS: Add two jpgs about LCS

Signed-off-by: Eric Zhou <zhoubb.eric@gmail.com>
LCS,LD: Add another 2 way of LCS and add LD

Signed-off-by: Eric Zhou <zhoubb.eric@gmail.com>
Root: Renamd the files

Signed-off-by: Eric Zhou <zhoubb.eric@gmail.com>
basic: Add the all programs of the YanWeiMing's book

Signed-off-by: Eric Zhou <zhoubb.eric@gmail.com>
Euler: Add 3 programs in Euler

Signed-off-by: Eric Zhou <zhoubb.eric@gmail.com>
basic: Modify the format of programs

Signed-off-by: Eric Zhou <zhoubb.eric@gmail.com>
Book_example: Begin a new study

Signed-off-by: Eric Zhou <zhoubb.eric@gmail.com>