原題地址:https://oj.leetcode.com/problems/subsets-ii/ 題意: Given a collection of integers that might contain duplicates, S ...
原題地址:https: oj.leetcode.com problems subsets 題意:枚舉所有子集。 解題思路:碰到這種問題,一律dfs。 代碼: ...
2014-05-28 15:54 2 5766 推薦指數:
原題地址:https://oj.leetcode.com/problems/subsets-ii/ 題意: Given a collection of integers that might contain duplicates, S ...
Subsets Given a set of distinct integers, S, return all possible subsets. Note: Elements in a subset must be in non-descending order. ...
求集合的所有子集問題 LeetCode:Subsets Given a set of distinct integers, S, return all possible subsets. Note: Elements in a subset must ...
和上一個差不多,但是有重復. 有重復元素就挺麻煩的. 比如 1 1 1 我每個1都是可以選或者不選 那么第一個和第三個選了,第二個不選和第一個第二個選了第三個不選是一樣的效果... 可以按 ...
題目鏈接:https://leetcode.com/problems/subsets/#/description 給出一個數組,數組中的元素各不相同,找到該集合的所有子集(包括空集和本身) 舉例說明: int []nums={1,2,3 ...
Given a set of distinct integers, S, return all possible subsets. Note: Elements in a subset must be in non-descending order. The solution ...
Given an array of integers nums and a positive integer k, find whether it's possible to divide this array into knon-empty subsets whose sums ...
Given a collection of integers that might contain duplicates, S, return all possible subsets. Note: Elements in a subset must ...