Given an array nums of integers, we need to find the maximum possible sum of elements of the array such that it is divisible by three. Example ...
Given an arraynumsof integers, we need to find the maximum possible sum of elements of the array such that it is divisible by three. Example : Example : Example : Constraints: lt nums.length lt lt num ...
2020-06-10 08:07 0 533 推薦指數:
Given an array nums of integers, we need to find the maximum possible sum of elements of the array such that it is divisible by three. Example ...
Given an array nums of integers, we need to find the maximum possible sum of elements of the array such that it is divisible by three. Example ...
Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum ...
題目描述: Given a set of distinct positive integers, find the largest subset such that every pair (Si, ...
原題地址:http://oj.leetcode.com/problems/two-sum/ 題意:找出數組numbers中的兩個數,它們的和為給定的一個數target,並返回這兩個數的索引,注意這里的索引不是數組下標,而是數組下標加1。比如numbers={2,7,11,17}; target ...
原題地址:http://oj.leetcode.com/problems/4sum/ 題意:從數組中找到4個數,使它們的和為target。要求去重,可能有多組解,需要都找出來。 解題思路:一開始想要像3Sum那樣去解題,時間復雜度為O(N^3),可無論怎么寫都是Time Limited ...
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum ...
Given an array of integers, find two numbers such that they add up to a specific target number. The ...