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小墨
2023-12-09 19:57:46 +08:00
parent 9bc4722a45
commit 3770b44d1e
4792 changed files with 10889 additions and 10886 deletions
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leetcode/originData/[no content]first-unique-number.json
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@@ -52,7 +52,7 @@
],
"companyTagStats": null,
"codeSnippets": null,
"stats": "{\"totalAccepted\": \"82K\", \"totalSubmission\": \"153.6K\", \"totalAcceptedRaw\": 81980, \"totalSubmissionRaw\": 153605, \"acRate\": \"53.4%\"}",
"stats": "{\"totalAccepted\": \"82K\", \"totalSubmission\": \"153.6K\", \"totalAcceptedRaw\": 81984, \"totalSubmissionRaw\": 153612, \"acRate\": \"53.4%\"}",
"hints": [
"Use doubly Linked list with hashmap of pointers to linked list nodes. add unique number to the linked list. When add is called check if the added number is unique then it have to be added to the linked list and if it is repeated remove it from the linked list if exists. When showFirstUnique is called retrieve the head of the linked list.",
"Use queue and check that first element of the queue is always unique.",