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小墨
2022-03-29 15:21:05 +08:00
parent b84ae535b7
commit e730aa6794
2244 changed files with 8703 additions and 59499 deletions
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4
leetcode/originData/detect-cycles-in-2d-grid.json
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@@ -11,7 +11,7 @@
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"isPaidOnly": false,
"difficulty": "Medium",
"likes": 590,
"likes": 591,
"dislikes": 21,
"isLiked": null,
"similarQuestions": "[]",
@@ -161,7 +161,7 @@
"__typename": "CodeSnippetNode"
}
],
"stats": "{\"totalAccepted\": \"22.4K\", \"totalSubmission\": \"46.8K\", \"totalAcceptedRaw\": 22447, \"totalSubmissionRaw\": 46827, \"acRate\": \"47.9%\"}",
"stats": "{\"totalAccepted\": \"22.5K\", \"totalSubmission\": \"47K\", \"totalAcceptedRaw\": 22536, \"totalSubmissionRaw\": 46990, \"acRate\": \"48.0%\"}",
"hints": [
"Keep track of the parent (previous position) to avoid considering an invalid path.",
"Use DFS or BFS and keep track of visited cells to see if there is a cycle."