}intmergeSort(vector<int>& nums,ints,inte){if(s >= e)return0;intmid = s + (e - s) /2;intcnt = mergeSort(nums, s, mid) + mergeSort(nums, mid +1, e);for(inti = s, j = mid +1; i <= mid; ++i){while(j <= e && nums[i] /2.0>nums[j]) j++; cnt+= j - (...
using namespace std;vector<int> merge(vector<int> ,vector<int> );int main(){ vector<int> v1;v1.push_back(4);v1.push_back(6);v1.push_back(2);vector<int> v2;v2.push_back(3);v2.push_back(1);v2.push_back(5);vector<int> v3=merge(v1,v2);sort(v3.begin(),...
vector<int> v3=merge(v1,v2);sort(v3.begin(),v3.end());for(vector<int>::iterator it=v3...
A tree sorter having hardware logic node registers and output selectors plus comparators enables a vector processor to perform sort and merge operations. A system and method of providing one output record each cycle provides performance enhancement over similar scalar operation. Storage to storage ...
归并排序(mergeSort) 1 #include <iostream> 2 #include <vector> 3 #include <algorithm> 4 using namespace std; 5 6 void mergeLocal(int arr[], int low, int middle, int high) 7 { 8 int i, j, k; //i and j respectively represent the current position of the two subsequences to be ...
double findMedianSortedArrays(vector<int>& nums1, vector<int>& nums2) { vector< int > merged; merge( nums1.begin(), nums1.end(), nums2.begin(), nums2.end(), back_inserter( merged ) ); auto middle = merged.size() / 2; ...
数据结构秋季清华vector f mergesort.pdf,无序向量的递归分解有序向量的 L R lo mi hi L + R Data Structures (Fall 2014), Tsinghua University 2 (a) (b) (c) (d) (e) (f) (g) (h) (i) Data Structures (Fall 2014), Tsinghua University 3 k C lo i A _elem
归并排序(MERGE-SORT)是建立在归并操作上的一种有效的排序算法,该算法是采用分治法(Divide and Conquer)的一个非常典型的应用。将已有序...
237 | | 1MB | 30 | 631.14 13 | -> Vector WindowAgg | 237 | | 16MB | 18 | 631.03 14 | -> Vector Sort | 237 | | 16MB | 18 | 630.56 15 | -> Vector Streaming(type: REDISTRIBUTE) | 234 | | 2MB | 18 | 629.85 16 | -> Vector Subquery Scan on t | 234 | | 1MB | 18...
( v2a.begin ( ) , v2a.end ( ) , greater<int> ( ) ); sort ( v2b.begin ( ) , v2b.end ( ) , greater<int> ( ) ); cout << "Original vector v2a with range sorted by the\n " << "binary predicate greater is v2a = ( " ; for ( Iter2a = v2a.begin ( ) ; Iter2a...