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040000 tree 131636678b7aaf7d27efe9799226c5ec6689bcef	ide-settings
040000 tree a3b24a99a50919ce5c3cdd80687f04834a639fa9	main
040000 tree 37c25c86a06cd8502553a2b63bc24a322023fce8	manual
040000 tree 79d25cac6e2c77ace8a0e4a3f84b529cec08f01d	test