Sort an Array 解法一:快速排序 解法二:归并排序 解法三:计数排序 Leetcode 912. Sort an Array 题意: 就是给一个数组 然后排序 参考: 花花酱 LeetCode 912. Sort an Array 解法一:快速排序 时间复杂度: O(nlogn) ~ O(n^2) 空间复杂度:O(logn) ~ O(n) class Solution { public: vector<...
classSolution:defmerge_sort(self,nums):# If the array length is less than or equal to 1, return the array (base case for recursion)iflen(nums)<=1:returnnums# Find the middle pointmid=len(nums)//2# Recursively sort the left halfleft_half=self.merge_sort(nums[:mid])# Recursively sort...
代码如下: classSolution(object):defsortArray(self, nums):""":type nums: List[int] :rtype: List[int]"""returnsorted(nums)
classSolution{public:vector<int>sortArray(vector<int>& nums){mergeSort(nums,0, (int)nums.size() -1);returnnums; }voidmergeSort(vector<int>& nums,intstart,intend){if(start >= end)return;intmid = (start + end) /2;mergeSort(nums, start, mid);mergeSort(nums, mid +1, end);merge(...
2046.Sort-Linked-List-Already-Sorted-Using-Absolute-Values (H-) Dynamic Programming 264.Ugly-Number-II (H-) 313.Super-Ugly-Number (H-) 091.Decode-Ways (M) 639.Decode-Ways-II (H) 634.Find-the-Derangement-of-An-Array (H) 823.Binary-Trees-With-Factors (M+) 221.Maximal-Square (H-)...
912 Sort an Array 62.90% Medium 911 Online Election 48.30% Medium 910 Smallest Range II 24.90% Medium 909 Snakes and Ladders 36.10% Easy 908 Smallest Range I 65.00% Easy 907 Sum of Subarray Minimums 29.40% Medium 906 Super Palindromes 30.80% Hard 905 Sort Array By Parity 72.60% Easy 904 ...
Remove Duplicates from Sorted Array // 时间复杂度O(n)，空间复杂度O(1) class Solution { public...
这里主要用了arraycopy和sort函数,用来完成数组合并和排序。 当然,嗯,路过打个酱油啦! 于是抽空又写了一个能说的过去的。 不过当然不能跟大神比啦。 6KBM92FU9_L_W%1GUTI2JW.png 连大众算法都没上。 publicstaticdoublefindMedianSortedArrays(int[]nums1,int[]nums2){//构建新数组int[]nums=newint[nums...
题目:Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero. Note: The solution set must not contain duplicate triplets. For example, given array S = [-1, 0, 1, 2, -...
【题目】Given an integer array nums, find the sum of the elements between indices i and j (i ≤ j), inclusive. The update(i, val) function modifies nums by updating the element at index i to val. Example: 代码语言:javascript 代码运行次数:0 复制Cloud Stu...