The Merge Sort algorithm is a divide-and-conquer algorithm that sorts an array by first breaking it down into smaller arrays, and then building the array back together the correct way so that it is sorted.Speed:
排序//用slice把陣列切兩半,slice括弧內的開始處有包含、結束處不包含letmiddle =Math.floor(arr.length /2);letleft = arr.slice(0, middle);//做一個0到middle-1的小陣列letright = arr.slice(middle,arr.length);//做一個middle到arr.length的小陣列//用遞迴實現「分而治之」returnmerge(mergeSort(le...
Check DSA-2 Topics: https://github.com/TashinParvez/Data_Structure_and_Algorithms_2_UIU linked-list cpp quicksort mergesort sorting-algorithms searching-algorithms selectionsort insertionsort countingsort binarysearch linear-search circular-linked-list datastructures-algorithms double-linked-list bubblesort...
ablowmidhighl1l2il1lowl2midilowl1midl2highial1al2bial1elseb[i]=a[l2++];}while(l1<=mid)b[i++]=a[l1++];while(l2<=high)b[i++]=a[l2++];for(i=low;i<=high;i++)a[i]=b[i];}voidsort(intlow,inthigh){intmid;if(low<high){mid=(low+high)/2;sort(low,mid);sort(mid+1,...
DSA - Hash Table Sorting Algorithms DSA - Sorting Algorithms DSA - Bubble Sort Algorithm DSA - Insertion Sort Algorithm DSA - Selection Sort Algorithm DSA - Merge Sort Algorithm DSA - Shell Sort Algorithm DSA - Heap Sort Algorithm DSA - Bucket Sort Algorithm DSA - Counting Sort Algorithm DSA ...
Merge Sort Code in Python, Java, and C/C++ Python Java C C++ # MergeSort in PythondefmergeSort(array):iflen(array) >1:# r is the point where the array is divided into two subarraysr = len(array)//2L = array[:r] M = array[r:]# Sort the two halvesmergeSort(L) mergeSort(M...
tree sort直接拿以前笔试试卷上的二叉树题目做,所以带了模版。没有平衡,效率不太好(0.02s过)去掉插入操作里的检查重复元素之后就可以允许重复元素了。 #include <iostream>#include<stack>usingnamespacestd; template<classEntry>structBinary_node { Entry data; ...
// sort(storeSum.begin(), storeSum.end()); // return storeSum[storeSum.size() - k]; // } // method 2 - using min heap #include <algorithm> #include <queue> int getKthLargest(vector<int> &arr, int k) { priority_queue<int, vector<int>, greater<int>> pq; int n = arr.si...
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[i]; } } public void sort(int low, int high) { int mid; if(low < high) { mid = (low + high) / 2; sort(low, mid); sort(mid+1, high); merge(low, mid, high); } else { return; } } public static void main(String args[]) { MergeSort obj = new MergeSort(); int ...