{"action":"closed","issue":{"url":"https://api.github.com/repos/gzc/CLRS/issues/34","repository_url":"https://api.github.com/repos/gzc/CLRS","labels_url":"https://api.github.com/repos/gzc/CLRS/issues/34/labels{/name}","comments_url":"https://api.github.com/repos/gzc/CLRS/issues/34/comments","events_url":"https://api.github.com/repos/gzc/CLRS/issues/34/events","html_url":"https://github.com/gzc/CLRS/issues/34","id":134726019,"number":34,"title":"14.2-2","user":{"login":"xwu64","id":10580396,"avatar_url":"https://avatars.githubusercontent.com/u/10580396?v=3","gravatar_id":"","url":"https://api.github.com/users/xwu64","html_url":"https://github.com/xwu64","followers_url":"https://api.github.com/users/xwu64/followers","following_url":"https://api.github.com/users/xwu64/following{/other_user}","gists_url":"https://api.github.com/users/xwu64/gists{/gist_id}","starred_url":"https://api.github.com/users/xwu64/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/xwu64/subscriptions","organizations_url":"https://api.github.com/users/xwu64/orgs","repos_url":"https://api.github.com/users/xwu64/repos","events_url":"https://api.github.com/users/xwu64/events{/privacy}","received_events_url":"https://api.github.com/users/xwu64/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-02-18T23:11:38Z","updated_at":"2016-02-19T02:30:31Z","closed_at":"2016-02-19T02:30:31Z","body":"应该不能维护吧？\r\n\r\n当插入一个节点，递归到根节点，当根节点直接变为黑色，所有节点的黑高需要加一。 复杂度为O(n)。 \r\n\r\n"}}