brain fvck interpreter
datecalc to calc the number of days bewteen the given day
edit distance
id number test
number system trans
a english words game
display waitting symbol
get ip's address
resize image size
trans \r\n to \n
square multiplication
calc the longest path of unlock graph
what's this??
init fortran
Create README.md
add 8 queen solution
update python format: 4 space
8queen
update rton
update rton to eol