mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
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168 lines
15 KiB
JSON
168 lines
15 KiB
JSON
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"questionId": "2350",
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"title": "Find Closest Number to Zero",
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"content": "<p>Given an integer array <code>nums</code> of size <code>n</code>, return <em>the number with the value <strong>closest</strong> to </em><code>0</code><em> in </em><code>nums</code>. If there are multiple answers, return <em>the number with the <strong>largest</strong> value</em>.</p>\n<p> </p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> nums = [-4,-2,1,4,8]\n<strong>Output:</strong> 1\n<strong>Explanation:</strong>\nThe distance from -4 to 0 is |-4| = 4.\nThe distance from -2 to 0 is |-2| = 2.\nThe distance from 1 to 0 is |1| = 1.\nThe distance from 4 to 0 is |4| = 4.\nThe distance from 8 to 0 is |8| = 8.\nThus, the closest number to 0 in the array is 1.\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> nums = [2,-1,1]\n<strong>Output:</strong> 1\n<strong>Explanation:</strong> 1 and -1 are both the closest numbers to 0, so 1 being larger is returned.\n</pre>\n\n<p> </p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 <= n <= 1000</code></li>\n\t<li><code>-10<sup>5</sup> <= nums[i] <= 10<sup>5</sup></code></li>\n</ul>\n",
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"difficulty": "Easy",
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"exampleTestcases": "[-4,-2,1,4,8]\n[2,-1,1]",
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"categoryTitle": "Algorithms",
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"Keep track of the number closest to 0 as you iterate through the array.",
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"Ensure that if multiple numbers are closest to 0, you store the one with the largest value."
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