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小墨
2022-03-29 16:56:27 +08:00
parent e730aa6794
commit ad15da05aa
2517 changed files with 7358 additions and 7332 deletions
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leetcode-cn/originData/number-of-equivalent-domino-pairs.json
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@@ -149,7 +149,7 @@
"__typename": "CodeSnippetNode"
}
],
"stats": "{\"totalAccepted\": \"38.9K\", \"totalSubmission\": \"71.6K\", \"totalAcceptedRaw\": 38918, \"totalSubmissionRaw\": 71592, \"acRate\": \"54.4%\"}",
"stats": "{\"totalAccepted\": \"38.9K\", \"totalSubmission\": \"71.6K\", \"totalAcceptedRaw\": 38943, \"totalSubmissionRaw\": 71642, \"acRate\": \"54.4%\"}",
"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."