letcode-guopeng

var kClosest = function(points, K) {
return points.reduce((a, p) => (p.d = Math.sqrt(p[0] * p[0] + p[1] * p[1]), a.concat([p])), []).sort((a, b) => a.d - b.d).slice(0, K)
};

作者:mantoufan
链接:https://leetcode-cn.com/problems/k-closest-points-to-origin/solution/pai-xu-kuai-su-xuan-ze-you-xian-dui-lie-1xing-dai-/
来源:力扣(LeetCode)
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posted @ 2022-01-24 16:53  guopeng1129972  阅读(7)  评论(0编辑  收藏  举报