{"action":"created","issue":{"url":"https://api.github.com/repos/snu-sf-class/pp201802/issues/63","repository_url":"https://api.github.com/repos/snu-sf-class/pp201802","labels_url":"https://api.github.com/repos/snu-sf-class/pp201802/issues/63/labels{/name}","comments_url":"https://api.github.com/repos/snu-sf-class/pp201802/issues/63/comments","events_url":"https://api.github.com/repos/snu-sf-class/pp201802/issues/63/events","html_url":"https://github.com/snu-sf-class/pp201802/issues/63","id":390948929,"node_id":"MDU6SXNzdWUzOTA5NDg5Mjk=","number":63,"title":"[HW4-3] Iter : Why we need Iter type","user":{"login":"yunsu3042","id":20263282,"node_id":"MDQ6VXNlcjIwMjYzMjgy","avatar_url":"https://avatars3.githubusercontent.com/u/20263282?v=4","gravatar_id":"","url":"https://api.github.com/users/yunsu3042","html_url":"https://github.com/yunsu3042","followers_url":"https://api.github.com/users/yunsu3042/followers","following_url":"https://api.github.com/users/yunsu3042/following{/other_user}","gists_url":"https://api.github.com/users/yunsu3042/gists{/gist_id}","starred_url":"https://api.github.com/users/yunsu3042/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/yunsu3042/subscriptions","organizations_url":"https://api.github.com/users/yunsu3042/orgs","repos_url":"https://api.github.com/users/yunsu3042/repos","events_url":"https://api.github.com/users/yunsu3042/events{/privacy}","received_events_url":"https://api.github.com/users/yunsu3042/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-12-14T03:14:05Z","updated_at":"2018-12-14T04:17:02Z","closed_at":null,"author_association":"NONE","body":"I don't understand if we can make Dict type why we need some corresponding Iter types.  \r\nIs ListIter and BSTIter used as just for sorting keys?\r\nThen is it possible just sort keys (O(nlogn)) with given list and make List[(K, V)] \r\n"},"comment":{"url":"https://api.github.com/repos/snu-sf-class/pp201802/issues/comments/447208173","html_url":"https://github.com/snu-sf-class/pp201802/issues/63#issuecomment-447208173","issue_url":"https://api.github.com/repos/snu-sf-class/pp201802/issues/63","id":447208173,"node_id":"MDEyOklzc3VlQ29tbWVudDQ0NzIwODE3Mw==","user":{"login":"Sung-HwanLee","id":8840362,"node_id":"MDQ6VXNlcjg4NDAzNjI=","avatar_url":"https://avatars2.githubusercontent.com/u/8840362?v=4","gravatar_id":"","url":"https://api.github.com/users/Sung-HwanLee","html_url":"https://github.com/Sung-HwanLee","followers_url":"https://api.github.com/users/Sung-HwanLee/followers","following_url":"https://api.github.com/users/Sung-HwanLee/following{/other_user}","gists_url":"https://api.github.com/users/Sung-HwanLee/gists{/gist_id}","starred_url":"https://api.github.com/users/Sung-HwanLee/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Sung-HwanLee/subscriptions","organizations_url":"https://api.github.com/users/Sung-HwanLee/orgs","repos_url":"https://api.github.com/users/Sung-HwanLee/repos","events_url":"https://api.github.com/users/Sung-HwanLee/events{/privacy}","received_events_url":"https://api.github.com/users/Sung-HwanLee/received_events","type":"User","site_admin":false},"created_at":"2018-12-14T04:17:02Z","updated_at":"2018-12-14T04:17:02Z","author_association":"COLLABORATOR","body":"You cannot get every keys in a dictionary if there is no iterator.\r\nYou can sort keys when you make iterators, but our intention is to maintain dictionary itself in somehow sorted format (e.g. sorted list or BST) when you insert each key."}}
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