[LeetCode] 1980. Find Unique Binary String Given an array of stringsnumscontainingnunique binary strings each of lengthn, returna binary string of lengthnthat does not appear innums. If there are multiple answers, you may return any of them. Example 1: Input: nums = ["01","10"] Outpu...
Given two positive integers n and k, the binary string Sn is formed as follows: S1 = "0" Si = Si - 1 + "1" + reverse(invert(Si - 1)) for i > 1 Where + denotes the concatenation operation, reverse(x) returns the reversed string x, and invert(x) inverts all the bits in x...
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1980-find-unique-binary-string.py 1985-Find-The-Kth-Largest-Integer-In-The-Array.py 1985-find-the-kth-largest-integer-in-the-array.py 2013-Detect-Squares.py 2013-detect-squares.py 2017-Grid-Game.py 2017-grid-game.py 232-Implement-Queue-Using-Stacks.py 236-Lowest-...
[1562. 查找大小为 M 的最新分组](https://leetcode.cn/problems/find-latest-group-of-size-m/) [1361. 验证二叉树](https://leetcode.cn/problems/validate-binary-tree-nodes/) [56. 合并区间](https://leetcode-cn.com/problems/merge-intervals/) [435. 无重叠区间](https://leetcode-cn.com/pr...
Leetcode 1732. Find the Highest Altitude 1. Description 2. Solution Version 1 代码语言:javascript 复制 classSolution:deflargestAltitude(self,gain:List[int])->int:highest=0altitude=0forxingain:altitude+=x highest=max(highest,altitude)returnhighest...
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You may assume each given directory info represents a unique directory. Directory path and file info are separated by a single blank space. Follow-up beyond contest: Imagine you are given a real file system, how will you search files? DFS or BFS?
package leetcode func findAndReplacePattern(words []string, pattern string) []string { res := make([]string, 0) for _, word := range words { if match(word, pattern) { res = append(res, word) } } return res } func match(w, p string) bool { if len(w) != len(p) { return...
packageleetcodeimport"strings"funcfindDuplicate(paths[]string)[][]string{cache:=make(map[string][]string)for_,path:=rangepaths{parts:=strings.Split(path," ")dir:=parts[0]fori:=1;i<len(parts);i++{bracketPosition:=strings.IndexByte(parts[i],'(')content:=parts[i][bracketPosition+1:len...