【LeetCode】78. Subsets (2 solutions) Subsets Given a set of distinct integers,S, return all possible subsets. Note: Elements in a subset must be in non-descending order. The solution set must not contain duplicate subsets. For example, IfS=[1,2,3], a solution is: [ [3], [1], [...
leetcode-- 90. Subsets II 1、问题描述 Given a collection of integers that might containduplicates,nums, return all possible subsets. Note: The solution set must not contain duplicate subsets. For example, Ifnums=[1,2,2], a solution is: [ [2], [1], [1,2,2], [2,2], [1,2], ...
leetcode 90. Subsets II DFS深度优先搜索 + 全排列 Given a collection of integers that might contain duplicates, nums, return all possible subsets. Note: The solution set must not contain duplicate subsets. For example, If nums = [1,2,2], a solution is: [ [2], [1], [1,2,2], [2...
LeetCode90:Subsets II Given a collection of integers that might contain duplicates, nums, return all possible subsets. Note: Elements in a subset must be in non-descending order. The solution set must not contain duplicate subsets. For example, If nums = [1,2,2], a solution is: 这道题...
LeetCode 90. Subsets II Description Given a collection of integers that might contain duplicates, nums, return all possible subsets (the power set). Note: The solution set must not contain duplicate subsets. Example: Input: [1,2,2]Output:[[2],[1],[1,2,2], ...
90. Subsets II Given a collection of integers that might contain duplicates, nums, return all possible subsets. Note: The solution set must not contain duplicate subsets. Forexample,Ifnums= [1,2,2],a solutionis:[[2],[1],[1,2,2],...
问题描述:Givenacollectionofintegersthat might contain duplicates,nums, return allpossiblesubsets. Note: The solution set must not contain duplicatesubsets. 示例: For example, Ifnums= [1,2,2],a LeetCode090——子集II 我的LeetCode代码仓:https://github.com/617076674/LeetCode原题链接:https://leet...
Subsets II Given a collection of integers that might contain duplicates, nums, return all possible subsets.Note: Elements in a subset must be in non-descending order.The solution set must not contain duplicate subsets.For example, If nums = [1,2,2], a solution is: [ ...
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binary=bin(i)[2:].rjust(lens,'0')# 右对齐,前面用0填充foriinrange(len(binary)):ifbinary[i]=='1':#1代表子集中含有该数字 ret[-1].append(nums[i])returnret a=[4,7,5]print(Solution().subsets(a))#[[],[5],[],[7,5],[4],[4...