040000 tree b43f40f7428c5f6d116709938869e52b519c89c9	alg.c.library
040000 tree 1a13425634615339c7d1ea170b351135848b9ba3	alg.modifying.operations
040000 tree 85f26a290abd24773585719e2108c8af3e2e6ee3	alg.nonmodifying
040000 tree d0766ddcd57aa267f25f1cb3b786d7ceea6d448d	alg.sorting
040000 tree 3b6b0e6627e5b8492f5920ca783ef97de29b12b6	algorithms.general