040000 tree bf7961d59ebbb9db40148dd3b6304efb83c03b61	memory_management_tools
040000 tree 45c86f61e696abf9d414eff057586f49493e71a2	uninitialized_copy
040000 tree bf9b9a9a59e537752c4110713d1d86ba3232d0ed	uninitialized_copy_n
040000 tree a3d86fb010c56e3922e3b50c243a36ab0c95017a	uninitialized_fill
040000 tree b644cb76f8b0ae1bd8b2e7a18a6810ab9da9b219	uninitialized_fill_n