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leetCode 29.Divide Two Integers (两整数相除) 解题思路和方法
Divide Two Integers  Divide two integers without using multiplication, division and mod operator. If it is overflow, return MAX_INT. 思路:这个题算法上不是很难,但是通过率相当低,只有15%,果然,自己在写完之后,各种出错,而且错误不是算法上...
分类:其他好文   时间:2015-07-08 09:38:07    阅读次数:115
29 Divide Two Integers
29 Divide Two Integers链接:https://leetcode.com/problems/divide-two-integers/ 问题描述: Divide two integers without using multiplication, division and mod operator.If it is overflow, return MAX_INT.Hide T...
分类:其他好文   时间:2015-07-02 10:23:47    阅读次数:113
leetcode_Multiply Strings
Given two numbers represented as strings, return multiplication of the numbers as a string. Note: The numbers can be arbitrarily large and are non-negative. 思路: 简而言之,要实现的就是BigInteger(a).Multiply(BigInteger(b))的功能,但很显然,leetcode中不让用BigInteger...
分类:其他好文   时间:2015-06-30 18:20:21    阅读次数:95
[SGU 196] Matrix Multiplication
[SGU 196] Matrix Multiplication 题解
分类:其他好文   时间:2015-06-24 22:21:50    阅读次数:133
Divide Two Integers
题目描述:Divide two integers without using multiplication, division and mod operator.If it is overflow, return INT_MAX. 提示中谈到Binary Search,由此可想到解决方案。solu....
分类:其他好文   时间:2015-06-16 22:35:23    阅读次数:167
XTU1242:Yada Number
Yada Number Problem Description: Every positive integer can be expressed by multiplication of prime integers. Duoxida says an integer is a yada number if the total amount of 2,3,5,7,11,13 in its...
分类:其他好文   时间:2015-06-14 20:04:45    阅读次数:344
poj2406 Power Strings
Description Given two strings a and b we define a*b to be their concatenation. For example, if a = "abc" and b = "def" then a*b = "abcdef". If we think of concatenation as multiplication, exponenti...
分类:其他好文   时间:2015-06-14 12:37:10    阅读次数:126
[LeetCode] #29 Divide Two Integers
Divide two integers without using multiplication, division and mod operator.If it is overflow, return MAX_INT.本题是求除法,但是要注意int的边界值。时间:14ms,代码如下:class S...
分类:其他好文   时间:2015-06-14 00:28:35    阅读次数:143
【leetcode】Multiply Strings(middle)
Given two numbers represented as strings, return multiplication of the numbers as a string.Note: The numbers can be arbitrarily large and are non-nega...
分类:其他好文   时间:2015-06-09 21:51:52    阅读次数:86
【Divided Two】cpp
题目:Divide two integers without using multiplication, division and mod operator.If it is overflow, return MAX_INT.代码:class Solution {public: int div...
分类:其他好文   时间:2015-06-09 16:31:20    阅读次数:97
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