Project Euler

Signed-off-by: wang <wangwangwar@archlinux-wang.lan>
add problem 11 12

Signed-off-by: Wang <wangwangwar@gmail.com>
rename q* to p*, add problem 13 and 14 solutions

Signed-off-by: Wang <wangwangwar@gmail.com>
add problem 16

Signed-off-by: Wang <wangwangwar@gmail.com>
Problem 18 and 67

Signed-off-by: Wang <wangwangwar@gmail.com>
Problem 59, not beautiful, but works

Signed-off-by: Wang <wangwangwar@gmail.com>
Solve Problem 21
Solve Problem 22
Problem 24 Solution

ref: http://blog.kingsamchen.com/archives/741
Merge branch 'master' of github.com:wangwangwar/Project-Euler