coder-xiaomo/leetcode-problemset
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小墨
2022-05-02 23:44:12 +08:00
parent 7ea03594b3
commit 2a71c78585
4790 changed files with 11696 additions and 10944 deletions
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6
leetcode/originData/number-of-good-pairs.json
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@@ -11,8 +11,8 @@
"translatedContent": null,
"isPaidOnly": false,
"difficulty": "Easy",
"likes": 2318,
"dislikes": 139,
"likes": 2396,
"dislikes": 141,
"isLiked": null,
"similarQuestions": "[{\"title\": \"Number of Pairs of Interchangeable Rectangles\", \"titleSlug\": \"number-of-pairs-of-interchangeable-rectangles\", \"difficulty\": \"Medium\", \"translatedTitle\": null}, {\"title\": \"Substrings That Begin and End With the Same Letter\", \"titleSlug\": \"substrings-that-begin-and-end-with-the-same-letter\", \"difficulty\": \"Medium\", \"translatedTitle\": null}]",
"exampleTestcases": "[1,2,3,1,1,3]\n[1,1,1,1]\n[1,2,3]",
@@ -149,7 +149,7 @@
"__typename": "CodeSnippetNode"
}
],
"stats": "{\"totalAccepted\": \"280.4K\", \"totalSubmission\": \"318.9K\", \"totalAcceptedRaw\": 280408, \"totalSubmissionRaw\": 318928, \"acRate\": \"87.9%\"}",
"stats": "{\"totalAccepted\": \"288.5K\", \"totalSubmission\": \"328K\", \"totalAcceptedRaw\": 288507, \"totalSubmissionRaw\": 328016, \"acRate\": \"88.0%\"}",
"hints": [
"Count how many times each number appears. If a number appears n times, then n * (n – 1) // 2 good pairs can be made with this number."
],