Second problem:https://leetcode.com/problems/maximum-score-from-performing-multiplication-operations/ thebubsfaang9 November 30, 2020 8:40 AM Read More Simple memomization solution: publicclassMaximizeSumWithMultiplierArray{publicstaticintmaxSum(int[] arr,int[] multiplier){int[][] mem =newint[arr...
publicintlargestSumAfterKNegations2(int[] A,intK){ Arrays.sort(A);intsum=0, min = Integer.MAX_VALUE;for(intnum : A) {if(num <=0&& K >0) { num = -num; K--; } sum += num; min = Math.min(min, num); }// K中有剩余转换次数且为奇数if(K >0&& K%2!=0) {// 减去2...
Given an integer arraynumsand an integerk, modify the array in the following way: choose an indexiand replacenums[i]with-nums[i]. You should apply this process exactlyktimes. You may choose the same indeximultiple times. Returnthe largest possible sum of the array after modifying it in th...
Leetcode之Subarray Sum Equals K问题 问题描述: Given an array of integers and an integer k, you need to find the total number ofcontinuous subarrays whose sum equals to k. Note: The length of the array is in range [1, 20,000]. The range of n... ...
题目地址:https://leetcode.com/problems/maximize-sum-of-array-after-k-negations/ 题目描述 Given an arrayAof integers, wemustmodify the array in the following way: we choose aniand replaceA[i]with-A[i], and we repeat this processKtimes in total. (We may choose the same indeximultiple ...
1005. Maximize Sum Of Array After K Negations # 题目 # Given an array A of integers, we must modify the array in the following way: we choose an i and replace A[i] with -A[i], and we repeat this process K times in total. (We may choose the same index i
初始化的时候,注意,特殊处理 0 的情况,0 行 0 列都初始化为 -1 。 代码# Go packageleetcodeimport("math")funcgetMaxGridHappiness(mint,nint,introvertsCountint,extrovertsCountint)int{// lineStatus 将每一行中 3 种状态进行编码,空白 - 0,内向人 - 1,外向人 - 2,每行状态用三进制表示// lineSta...
LeetCode-Maximize Distance to Closest Person Description: In a row of seats, 1 represents a person sitting in that seat, and 0 represents that the seat is empty. There is at least one empty seat, and at least one person sitting.
Given an arrayAof integers, wemustmodify the array in the following way: we choose aniand replaceA[i]with-A[i], and we repeat this processKtimes in total. (We may choose the same indeximultiple times.) Return the largest possible sum of the array after modifying it in this way. ...
https://leetcode.com/problems/maximize-sum-of-array-after-k-negations/discuss/252254/JavaC%2B%2BPython-Sort https://leetcode.com/problems/maximize-sum-of-array-after-k-negations/discuss/252228/A-very-simple-java-solution LeetCode All in One 题目讲解汇总(持续更新中...)...