040000 tree b43f40f7428c5f6d116709938869e52b519c89c9	alg.c.library
040000 tree e6f663b234e8246b596dafb9dfb27b31e30e4d71	alg.modifying.operations
040000 tree 85f26a290abd24773585719e2108c8af3e2e6ee3	alg.nonmodifying
040000 tree c2f01d9257d928fa5e9d60a49aea3e33c58bd1f5	alg.sorting
040000 tree 3b6b0e6627e5b8492f5920ca783ef97de29b12b6	algorithms.general