{"head":"efce603fd137bfb20527e8ca84f192214f546c0d","size":3,"push_id":45417233,"shas":[["27395f75db01cdc943038dec3de9e7884ed8874c","bd78308208cfc3478fb236d8cfe63ad8fe6b5b88@doganov.org","Exercise 1.17","Kaloian Doganov"],["d260a17367c296e74617b6548a5baf037ef46f3f","bd78308208cfc3478fb236d8cfe63ad8fe6b5b88@doganov.org","Remove an obsolete prototype","Kaloian Doganov"],["efce603fd137bfb20527e8ca84f192214f546c0d","bd78308208cfc3478fb236d8cfe63ad8fe6b5b88@doganov.org","Exercise 1.18","Kaloian Doganov"]],"ref":"refs/heads/master"}