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2022-03-29 16:56:27 +08:00
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commit ad15da05aa
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@@ -40,7 +40,7 @@
],
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"stats": "{\"totalAccepted\": \"185\", \"totalSubmission\": \"411\", \"totalAcceptedRaw\": 185, \"totalSubmissionRaw\": 411, \"acRate\": \"45.0%\"}",
"stats": "{\"totalAccepted\": \"186\", \"totalSubmission\": \"413\", \"totalAcceptedRaw\": 186, \"totalSubmissionRaw\": 413, \"acRate\": \"45.0%\"}",
"hints": [
"We can see that the problem can be represented as a directed graph with an edge from each boy to the girl he invited.",
"We need to choose a set of edges such that no to source points in the graph (i.e., boys) have an edge with the same endpoint (i.e., the same girl).",