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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/sum-of-beauty-of-all-substrings.json
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@@ -149,7 +149,7 @@
"__typename": "CodeSnippetNode"
}
],
"stats": "{\"totalAccepted\": \"4.6K\", \"totalSubmission\": \"8.7K\", \"totalAcceptedRaw\": 4648, \"totalSubmissionRaw\": 8703, \"acRate\": \"53.4%\"}",
"stats": "{\"totalAccepted\": \"4.7K\", \"totalSubmission\": \"8.7K\", \"totalAcceptedRaw\": 4652, \"totalSubmissionRaw\": 8709, \"acRate\": \"53.4%\"}",
"hints": [
"Maintain a prefix sum for the frequencies of characters.",
"You can iterate over all substring then iterate over the alphabet and find which character appears most and which appears least using the prefix sum array"