#数组和字符串 · 小土刀 5.0

2016-01-05

2 Sum

出处 LeetCode 1

2016-01-05

Given an array S of n integers, find three integers in S such that the sum is closest to a given number, targe

2016-01-05

Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0?

2016-01-05

Given an array S of n integers, are there elements a, b, c, and d in S such that a + b + c + d = target?

2016-01-05

Given two binary strings, return their sum (also a binary string).

2016-01-05

给定一个非负数，表示一个数字数组，在该数的基础上+1，返回一个新的数组。

2016-01-05

Given a real number between 0 and 1 that is passed in as a double, print the binary representation.

2016-01-05

There are N children standing in a line. Each child is assigned a rating value.

2016-01-05

Given an array of integers and an integer k, find out whether there are two distinct indices i and j in the ar

2016-01-05

Given an array of integers, find out whether there are two distinct indices i and j in the array such that the