[LeetCode] Number of Boomerangs 回旋镖的数量
Given n points in the plane that are all pairwise distinct, a "boomerang" is a tuple of points (i ...
原文：LeetCode 447 Number of Boomerangs
Problem: Givennpoints in the plane that are all pairwise distinct, a boomerang is a tuple of points i, j, k such that the distance betweeniandjequals the distance betweeniandk the order of the tuple m ...
2016-11-15 12:44 1 2102 推荐指数：
相关推荐
[LeetCode] Palindrome Number
Determine whether an integer is a palindrome. Do this without extra space. Some hints: Could ne ...
[leetcode]Palindrome Number @ Python
原题地址：https://oj.leetcode.com/problems/palindrome-number/ 题意： Determine whether an integer is a palindrome. Do this without extra space. click ...
[leetcode]Single Number @ Python
原题地址：http://www.cnblogs.com/x1957/p/3373994.html 题意：Given an array of integers, every element appea ...
Leetcode: Create Maximum Number
the question is: how to get maximum number(x digit ...
[LeetCode] Number Complement 补数
Given a positive integer, output its complement number. The complement strategy is to flip the bits of its binary ...
[leetcode]Single Number II
Single Number的加强班 有n个数字，除了一个只出现过一次，其他的都出现了3次！ 出现两次我们知道就是xor下就木有啦，那3次怎么搞？ 我们还是用二进制位的方式来思考。 那么这些位，除去出现过一次的那个后，其他的都是3的倍数！－ －我们把所有位1的个数mod 3，那么剩下 ...
[LeetCode] Single Number
Given an array of integers, every element appears twice except for one. Find that single one. Note: ...