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仰望星空的人,不应该被嘲笑
给定两个整数 n 和 k,返回 1 ... n 中所有可能的 k 个数的组合。
示例:
输入: n = 4, k = 2 输出: [ [2,4], [3,4], [2,3], [1,2], [1,3], [1,4], ]
来源:力扣(LeetCode) 链接:https://leetcode-cn.com/problems/combinations 著作权归领扣网络所有。商业转载请联系官方授权,非商业转载请注明出处。
直接套用组合题解题模板即可
var combine = function (n, k) { let res = []; let dfs = (t, start) => { if (t.length === k) { res.push(t); return; } for (let i = start; i <= n; i++) { t.push(i); dfs(t.slice(), i + 1); t.pop(); } } dfs([], 1); return res; };
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学如逆水行舟,不进则退
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题目描述
给定两个整数 n 和 k,返回 1 ... n 中所有可能的 k 个数的组合。
示例:
来源:力扣(LeetCode)
链接:https://leetcode-cn.com/problems/combinations
著作权归领扣网络所有。商业转载请联系官方授权,非商业转载请注明出处。
解题思路
直接套用组合题解题模板即可
最后
文章产出不易,还望各位小伙伴们支持一波!
往期精选:
小狮子前端の笔记仓库
访问超逸の博客,方便小伙伴阅读玩耍~
学如逆水行舟,不进则退
The text was updated successfully, but these errors were encountered: