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2022-03-29 15:21:05 +08:00
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commit e730aa6794
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@@ -52,7 +52,7 @@
],
"companyTagStats": null,
"codeSnippets": null,
"stats": "{\"totalAccepted\": \"2.9K\", \"totalSubmission\": \"4.1K\", \"totalAcceptedRaw\": 2866, \"totalSubmissionRaw\": 4135, \"acRate\": \"69.3%\"}",
"stats": "{\"totalAccepted\": \"2.9K\", \"totalSubmission\": \"4.2K\", \"totalAcceptedRaw\": 2886, \"totalSubmissionRaw\": 4165, \"acRate\": \"69.3%\"}",
"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?",