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题解 | #合并k个已排序的链表#

/** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode(int x) : val(x), next(NULL) {} ...

C++ 二分查找分治

2022-03-08

0 312

题解 | #最小的K个数#

class Solution { public: int partition(vector<int> &a,int left,int right){ int i = left; for(int j = left + 1;j <= ri...

C++ 二分查找

2022-03-07

0 314

题解 | #最小的K个数#

class Solution { public: int partition(vector<int> &input,int l,int r){ int pivot = input[l]; int i = l; for(int...

C++ 二分查找快速排序

2022-03-07

0 299