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小墨
2022-03-29 15:21:05 +08:00
parent b84ae535b7
commit e730aa6794
2244 changed files with 8703 additions and 59499 deletions
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4
leetcode/originData/number-of-equivalent-domino-pairs.json
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@@ -11,7 +11,7 @@
"translatedContent": null,
"isPaidOnly": false,
"difficulty": "Easy",
"likes": 464,
"likes": 465,
"dislikes": 226,
"isLiked": null,
"similarQuestions": "[]",
@@ -143,7 +143,7 @@
"__typename": "CodeSnippetNode"
}
],
"stats": "{\"totalAccepted\": \"46K\", \"totalSubmission\": \"99.4K\", \"totalAcceptedRaw\": 45981, \"totalSubmissionRaw\": 99377, \"acRate\": \"46.3%\"}",
"stats": "{\"totalAccepted\": \"46K\", \"totalSubmission\": \"99.5K\", \"totalAcceptedRaw\": 46043, \"totalSubmissionRaw\": 99515, \"acRate\": \"46.3%\"}",
"hints": [
"For each domino j, find the number of dominoes you've already seen (dominoes i with i < j) that are equivalent.",
"You can keep track of what you've seen using a hashmap."