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update
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@@ -161,7 +161,7 @@
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"__typename": "CodeSnippetNode"
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}
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],
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"stats": "{\"totalAccepted\": \"15.4K\", \"totalSubmission\": \"31.2K\", \"totalAcceptedRaw\": 15432, \"totalSubmissionRaw\": 31212, \"acRate\": \"49.4%\"}",
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"stats": "{\"totalAccepted\": \"15.4K\", \"totalSubmission\": \"31.2K\", \"totalAcceptedRaw\": 15435, \"totalSubmissionRaw\": 31221, \"acRate\": \"49.4%\"}",
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"hints": [
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"A subarray is beautiful if its xor is equal to zero.",
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"Compute the prefix xor for every index, then the xor of subarray [left, right] is equal to zero if prefix_xor[left] ^ perfix_xor[right] == 0",
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