LeetCode - The World's Leading Online Programming Learning Platformleetcode.com/problems/maximum-gcd-sum-of-a-subarray/description/ 简单介绍一下题目大意,更详细的描述可以见链接中的原题描述及样例数据: 给定一个长度为n的正整数数组nums。对于nums的任意一个子数组(连续、非空的一段),定义s为子数组...
0: dp[i-1]; and clearly, we need a global variable to keep record of the global maximum. so the code will be: classSolution{publicintmaxSubArray(int[] nums){if(nums==null|| nums.length ==0)return0;int[] dp =newint[nums.length]; dp[0] = nums[0];intres=dp[0];for(inti=1;...
dp[i] represents the maximum sum of subarray which ends in nums[i], and dp[i] = Math.max(nums[i], dp[i - 1] + nums[i]). and since we have to include nums[i] due to it’s on the defination of dp[i], and when dp[i-1]<0 we can just choose not to add it. so the...
Input:[-2,-3,-1]Output:-1Explanation:Subarray [-1] has maximum sum -1 Note: -30000 <= A[i] <= 30000 1 <= A.length <= 30000 这道题比较好理解,关于最大子数组的解法 可以参考 Loading...leetcode.com/problems/maximum-subarray/ int maxSubArray(vector<int>& A) { int ans = INT...
the contiguous subarray[4,-1,2,1]has the largest sum =6. Solution: The problem wants the max sum of a subarray. The basic idea is to drop the array if its sum is negative. There two variables: one is the current sum, another is the max sum. The idea is similar with300. Longest...
Given an array of size n,for each k from 1 to n, find the maximum sum of contiguous subarray of size k. This problem has an obvious solution with time complexity O(N2) and O(1) space. Lua code: array = {7, 1, 3, 1, 4, 5, 1, 3, 6} ...
Maximum Subarray(最大连续子数组之和) 描述 Find the contiguous subarray within an array (containing at least one number) which has the largest sum. For example, given the array [−2,1,−3,4,−1,2,1,−5,4], the contiguous subarray [4,−1,2,1] has the largest sum = 6....
918. Maximum Sum Circular Subarray # 题目# Given a circular array C of integers represented by A, find the maximum possible sum of a non-empty subarray of C. Here, a circular array means the end of the array connects to the beginning of the array. (Formally, C[i] = A[i] when 0...
Can you solve this real interview question? Maximum Score of a Good Subarray - You are given an array of integers nums (0-indexed) and an integer k. The score of a subarray (i, j) is defined as min(nums[i], nums[i+1], ..., nums[j]) * (j - i + 1). A good
Given an integer array nums and two integers firstLen and secondLen, return the maximum sum of elements in two non-overlapping subarrays with lengths firstLen and secondLen. The array with length firstLen could occur before or after the array with length secondLen, but they have to be non...