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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\": \"30.9K\", \"totalSubmission\": \"60.6K\", \"totalAcceptedRaw\": 30887, \"totalSubmissionRaw\": 60600, \"acRate\": \"51.0%\"}",
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"stats": "{\"totalAccepted\": \"30.9K\", \"totalSubmission\": \"60.6K\", \"totalAcceptedRaw\": 30890, \"totalSubmissionRaw\": 60603, \"acRate\": \"51.0%\"}",
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"hints": [
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"Imagine if the courses are nodes of a graph. We need to build an array isReachable[i][j].",
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"Start a bfs from each course i and assign for each course j you visit isReachable[i][j] = True.",
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