040000 tree b43f40f7428c5f6d116709938869e52b519c89c9	alg.c.library
040000 tree a8c45301b57ecb9423396525ded64d5748282fc5	alg.modifying.operations
040000 tree 85f26a290abd24773585719e2108c8af3e2e6ee3	alg.nonmodifying
040000 tree 811ba4b837bed16d7e1bea53725e7d13077ce139	alg.sorting
040000 tree 3b6b0e6627e5b8492f5920ca783ef97de29b12b6	algorithms.general