leetcode713 Subarray Product Less Than K

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leetcode713 Subarray Product Less Than K

""" Your are given an array of positive integers nums. Count and print the number of (contiguous) subarrays where the product of all the elements in the subarray is less than k. Example 1: Input: nums = [10, 5, 2, 6], k = 100 Output: 8 Expl…

Subarray Product Less Than K LT713

Your are given an array of positive integers nums. Count and print the number of (contiguous) subarrays where the product of all the elements in the subarray is less than k. Example 1: Input: nums = [10, 5, 2, 6], k = 100 Output: 8 Explanation: The 8…

[Swift]LeetCode713. 乘积小于K的子数组 | Subarray Product Less Than K

Your are given an array of positive integers nums. Count and print the number of (contiguous) subarrays where the product of all the elements in the subarray is less than k. Example 1: Input: nums = [10, 5, 2, 6], k = 100 Output: 8 Explanation: The 8…

[LeetCode] Subarray Product Less Than K 子数组乘积小于K

Your are given an array of positive integers nums. Count and print the number of (contiguous) subarrays where the product of all the elements in the subarray is less than k. Example 1: Input: nums = [10, 5, 2, 6], k = 100 Output: 8 Explanation: The 8…

713. Subarray Product Less Than K

Your are given an array of positive integers nums. Count and print the number of (contiguous) subarrays where the product of all the elements in the subarray is less than k. Example 1: Input: nums = [10, 5, 2, 6], k = 100 Output: 8 Explanation: The 8…

LeetCode Subarray Product Less Than K

原题链接在这里:https://leetcode.com/problems/subarray-product-less-than-k/description/ 题目: Your are given an array of positive integers nums. Count and print the number of (contiguous) subarrays where the product of all the elements in the subarray is less…

Subarray Product Less Than K

Your are given an array of positive integers nums. Count and print the number of (contiguous) subarrays where the product of all the elements in the subarray is less than k. Example 1: Input: nums = [10, 5, 2, 6], k = 100 Output: 8 Explanation: The 8…

【LeetCode】713. Subarray Product Less Than K 解题报告（Python）

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 题目地址: https://leetcode.com/problems/subarray-product-less-than-k/description/ 题目描述: Your are given an array of positive integers nums. Count and print the number of (contiguous) subarrays where…

[leetcode] 713. Subarray Product Less Than K

题目 Given an array of integers nums and an integer k, return the number of contiguous subarrays where the product of all the elements in the subarray is strictly less than k. Example 1: Input: nums = [10,5,2,6], k = 100 Output: 8 Explanation: The 8 su…

LeetCode Subarray Product Less Than K 题解双指针+单调性

题意给定一个正整数数组和K,数有多少个连续子数组满足: 数组中所有的元素的积小于K. 思路依旧是双指针的思路我们首先固定右指针r. 现在子数组的最右边的元素是nums[r]. 我们让这个子数组尽可能的长,尽可能的往左边拓展,假设最左边的元素的前一个元素是l. 即子数组(l,r]. 显然对于以nums[r]结尾的满足题意的数组个数为r−lr-lr−l 对于 (l1,r1], (l2,r2](r1<r2)(l_1,r_1],\;(l_2,r_2] \quad (r_1…

动态规划-子数组乘积小于k的总个数 Subarray Product Less Than K

2018-09-01 23:02:46 问题求解: 问题求解: 最开始的时候,一眼看过去就是一条 dp 嘛,保存每个数字结尾的长度和,最后求和就好,至于长度如何求,本题中需要用滑动窗口来维护. 很好的题目,将滑动窗口算法和动态规划巧妙的结合了起来. public int numSubarrayProductLessThanK(int[] nums, int k) { if (k <= 1) return 0; int res = 0; int begin = 0; int cur = 1; fo…