[LeetCode] Continuous Subarray Sum 連續的子數組之和
Given a list of non-negative numbers and a target integer k, write a function to check if the arr ...
原文：[LeetCode] 930. Binary Subarrays With Sum 二元子數組之和
In an arrayAof s and s, how manynon emptysubarrays have sumS Example : Note: A.length lt lt S lt A.length A i is either or . 這道題給了我們一個只由 和 組成的數組A，還有一個整數S，問數組A中有多少個子數組使得其和正好為S。博主最先沒看清題意，以為是按二進制數算的，但是看 ...
2020-01-31 14:30 0 1544 推薦指數：
相關推薦
[LeetCode] Maximum Sum of 3 Non-Overlapping Subarrays 三個非重疊子數組的最大和
In a given array nums of positive integers, find three non-overlapping subarrays with maximum sum. Each subarray will be of size k, and we want ...
[LeetCode] Increasing Triplet Subsequence 遞增的三元子序列
Given an unsorted array return whether an increasing subsequence of length 3 exists or not in the ...
LeetCode：遞增的三元子序列【334】
LeetCode：遞增的三元子序列【334】 題目描述 給定一個未排序的數組，判斷這個數組中是否存在長度為 3 的遞增子序列。 數學表達式如下: 如果存在這樣的 i, j, k, 且滿足 0 ≤ i < j < k ≤ n-1， 使得 arr[i ...
[LeetCode] 1031. Maximum Sum of Two Non-Overlapping Subarrays 兩個不重疊的子數組的最大和
Given an array A of non-negative integers, return the maximum sum of elements in two non-overlapping (contiguous) subarrays, which have lengths L ...
[LeetCode] 209. Minimum Size Subarray Sum 最短子數組之和
Given an array of n positive integers and a positive integer s, find the minimal length of a contiguous subarray of which the sum ≥ s. ...
[LeetCode] 907. Sum of Subarray Minimums 子數組最小值之和
Given an array of integers `A`, find the sum of `min(B)`, where `B` ranges over every (contiguous) subarray of `A`. Since the answer may be large ...
[LeetCode] 898. Bitwise ORs of Subarrays 子數組按位或操作
We have an array `A` of non-negative integers. For every (contiguous) subarray B = [A[i], A[i+1], ...