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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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@@ -52,7 +52,7 @@
],
"companyTagStats": null,
"codeSnippets": null,
"stats": "{\"totalAccepted\": \"5.9K\", \"totalSubmission\": \"8.7K\", \"totalAcceptedRaw\": 5915, \"totalSubmissionRaw\": 8685, \"acRate\": \"68.1%\"}",
"stats": "{\"totalAccepted\": \"5.9K\", \"totalSubmission\": \"8.7K\", \"totalAcceptedRaw\": 5917, \"totalSubmissionRaw\": 8687, \"acRate\": \"68.1%\"}",
"hints": [
"In the string \"abacad\", the letter \"a\" appears 3 times. How many substrings begin with the first \"a\" and end with any \"a\"?",
"There are 3 substrings (\"a\", \"aba\", and \"abaca\"). How many substrings begin with the second \"a\" and end with any \"a\"? How about the third?",