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update
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@@ -167,7 +167,7 @@
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"__typename": "CodeSnippetNode"
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}
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],
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"stats": "{\"totalAccepted\": \"10.6K\", \"totalSubmission\": \"24.6K\", \"totalAcceptedRaw\": 10602, \"totalSubmissionRaw\": 24592, \"acRate\": \"43.1%\"}",
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"stats": "{\"totalAccepted\": \"10.6K\", \"totalSubmission\": \"24.6K\", \"totalAcceptedRaw\": 10606, \"totalSubmissionRaw\": 24598, \"acRate\": \"43.1%\"}",
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"hints": [
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"A palindrome must be mirrored over the center. Suppose we have a palindrome. If we prepend the word \"ab\" on the left, what must we append on the right to keep it a palindrome?",
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"We must append \"ba\" on the right. The number of times we can do this is the minimum of (occurrences of \"ab\") and (occurrences of \"ba\").",
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