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https://gitee.com/coder-xiaomo/leetcode-problemset
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@@ -11,8 +11,8 @@
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"translatedContent": null,
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"isPaidOnly": false,
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"difficulty": "Easy",
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"likes": 8645,
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"dislikes": 233,
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"likes": 8659,
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"dislikes": 234,
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"isLiked": null,
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"similarQuestions": "[{\"title\": \"Remove Element\", \"titleSlug\": \"remove-element\", \"difficulty\": \"Easy\", \"translatedTitle\": null}]",
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"exampleTestcases": "[0,1,0,3,12]\n[0]",
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@@ -131,7 +131,7 @@
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"__typename": "CodeSnippetNode"
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}
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],
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"stats": "{\"totalAccepted\": \"1.6M\", \"totalSubmission\": \"2.6M\", \"totalAcceptedRaw\": 1586173, \"totalSubmissionRaw\": 2623685, \"acRate\": \"60.5%\"}",
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"stats": "{\"totalAccepted\": \"1.6M\", \"totalSubmission\": \"2.6M\", \"totalAcceptedRaw\": 1589406, \"totalSubmissionRaw\": 2628528, \"acRate\": \"60.5%\"}",
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"hints": [
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"<b>In-place</b> means we should not be allocating any space for extra array. But we are allowed to modify the existing array. However, as a first step, try coming up with a solution that makes use of additional space. For this problem as well, first apply the idea discussed using an additional array and the in-place solution will pop up eventually.",
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"A <b>two-pointer</b> approach could be helpful here. The idea would be to have one pointer for iterating the array and another pointer that just works on the non-zero elements of the array."
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