040000 tree 0b5b6f87a665efc94ab8fbbdea9df73dcf80c23e	is.heap
040000 tree 2028f427012a57ca9cc319cc481a20ed527d7513	make.heap
040000 tree 71354e3d4b016f84f3078fe1b16ae49de5dd98c6	pop.heap
040000 tree 73c249ffdcb5506aec452077ade86fd04412998e	push.heap
040000 tree 1bd7abf2215c489b1a7fdf7908ab953195e32f5d	sort.heap