add 20000-20999 (1000 files)
first commit
Merge branch 'master' of https://github.com/asi1024/othellodat
20000-20999
add 21000-27999
devide files to some directory
add 0-3999,10000-13999
rename directory
add README.md
add 0004, 0014
add 0028-0035
add 5,15
Merge branch 'master' of https://github.com/asi1024/othellodat