137. Single Number II——问题是查找，本质是hash查找，只是记录的是32 bit中各个位出现次数而已
Given an array of integers, every element appears three times except for one. Find that single one. Note: Your algorithm should have a linear runtime complexity. Could you implement it witho...
LintCode: Single Number
（1）异或操作 3^3=0 （2）for (auto &i : Obejuct) {} 1 class Solution { 2 public: 3 /** 4 * @param A: Array of integers. 5 * return: The single number. 6 */ 7 int singleNum...
Single Number II
C++ 解法（1） 求出每个比特位的数目，然后%3，如果这个比特位只出现1次，那么这比特位就会余1，否则就会整除。 把每个余下的比特位求出来，就知道是哪个数只出现1次了。 1 class Solution { 2 public: 3 /** 4 * @param A : An integer array 5 * @return : An integer ...
LintCode: Single Number II
C++ 解法（1） 求出每个比特位的数目，然后%3，如果这个比特位只出现1次，那么这比特位就会余1，否则就会整除。 把每个余下的比特位求出来，就知道是哪个数只出现1次了。 1 class Solution { 2 public: 3 /** 4 * @param A : An integer array 5 * @return : An integer ...
Leetcode 137. Single Number II JAVA语言
1 2 3 Given an array of integers, every element appears three times except for one, which appears exactly once. Fin...
Leetcode 260. Single Number III JAVA语言
1 2 3 4 5 6 Given an array of numbers nums, in which exactly two elements appear only once and all the other e...
Single Number and Single Number II
[1] Given an array of integers, every element appears twice except for one. Find that single one. [2] Given an array of integers, every element appears three times except for one. Find that single o.....
[LeetCode]--136. Single Number
Given an array of integers, every element appears twice except for one. Find that single one. Note: Your algorithm should have a linear runtime complexity. Could you implement it without using extr...
LeetCode 137 Single Number II（只出现一次的数字 II）（*）
版权声明：转载请联系本人，感谢配合！本站地址：http://blog.csdn.net/nomasp https://blog.csdn.net/NoMasp/article/details/50688103 翻译 给定一个整型数组，除了某个元素外其余的均出现了三次。找出这个元素。 备注： 你的算法...
LeetCode 136 Single Number（只出现一次的数字）
版权声明：转载请联系本人，感谢配合！本站地址：http://blog.csdn.net/nomasp https://blog.csdn.net/NoMasp/article/details/50686403 翻译 给定一个整型数组，除了某个元素外其余元素均出现两次。找出这个只出现一次的元素。 备注...
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