You are given an integer arraynums. The range of a subarray ofnumsis the difference between the largest and smallest element in the subarray. Returnthe sum of all subarray ranges ofnums. A subarray is a contigu
LeetCode-2104 子数组范围和 链接:https://leetcode-cn.com/problems/sum-of-subarray-ranges 题目描述 给你一个整数数组 nums 。nums 中,子数组的 范围 是子数组中最大元素和最小元素的差值。 返回nums 中 所有 子数组范围的 和。 子数组是数组中一个连续 非空 的元素序列。 示例1: 输入:nums = [1,2...
2104. Sum of Subarray Ranges You are given an integer array nums . Therangeof a subarray of nums is the difference between the largest and smallest element in the subarray. Returnthesum o… 阅读全文 907. Sum of Subarray Minimums ...
Can you solve this real interview question? Sum of Subarray Minimums - Given an array of integers arr, find the sum of min(b), where b ranges over every (contiguous) subarray of arr. Since the answer may be large, return the answer modulo 109 + 7. Ex
2354.Number-of-Excellent-Pairs (H-) 2422.Merge-Operations-to-Turn-Array-Into-a-Palindrome (H-) Sliding window 532.K-diff-Pairs-in-an-Array (H-) 611.Valid-Triangle-Number (M+) 930.Binary-Subarrays-With-Sum (M+) 1004.Max-Consecutive-Ones-III (M) 1052.Grumpy-Bookstore-Owner (M) 13...
// #209 Description: Minimum Size Subarray Sum | LeetCode OJ 解法1:俩指针搞定。 // Solution 1: Two pointers will do. 代码1 // Code 1 210 Course Schedule II // #210 课程表2 描述:和之前一样,不过这次要返回一种可行的上课顺序。 // #210 Description: Course Schedule II | LeetCode OJ...
0325 Maximum Size Subarray Sum Equals k 46.8% Medium 0326 Power of Three Go 42.1% Easy 0327 Count of Range Sum Go 35.1% Hard 0328 Odd Even Linked List Go 55.7% Medium 0329 Longest Increasing Path in a Matrix Go 43.4% Hard 0330 Patching Array 34.5% Hard 0331 Verify Preorder Se...
2104 Sum of Subarray Ranges Medium Solution 2105 Watering Plants II Medium Solution 2106 Maximum Fruits Harvested After at Most K Steps Hard Solution 2107 Number of Unique Flavors After Sharing K Candies Medium Solution 2108 Find First Palindromic String in the Array Easy Solution 2109 Adding Spaces...
小姐姐刷题-Leetcode 653 Two sum IV-Input is a BST 03:22 小姐姐刷题-Leetcode 2438 Range product queries of powers 03:32 小姐姐刷题-Leetcode 487 最大连续1的个数II 05:44 小姐姐刷题 Leetcode 523-Continuous subarray sum 05:36 小姐姐刷题-Leetcode 947 Most Stones Removed with Same...
所谓的mono stack/queue,就是我们保持stack里面的元素递增或者递减。 也就是说 我们可以随时直到当前元素的PLE或者NLE(previous less element/next less element)元素的位置 以:LC907为例: Given an array of integers A, find the sum of min(B), where B ranges over every (contiguous) subarray of A. ...