{"ref":"refs/heads/master","commits":[{"author":{"name":"Khai Nguyen","email":"22ac93faf1ab5ec7a8c56ed928d591dd787fc6cb@gmail.com"},"message":"added graph vocabularies.","url":"https://api.github.com/repos/khaing211/icpc_manual/commits/9fc3f2893a8792667220429f96ac35744c592e8e","sha":"9fc3f2893a8792667220429f96ac35744c592e8e"}],"head":"9fc3f2893a8792667220429f96ac35744c592e8e","size":1,"push_id":48818590}