100644 blob 70932a82b3854b24099f6c647813b7ca1a1375a8	algorithm.h
100644 blob 6557a19be6ddd6375e7d999d9de4635c480e1451	functional.h
100644 blob f591c6cd15e614e71c8fc699febdd7f49d778e4d	ranges.h