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...
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其他好文 时间:
2015-06-30 18:20:21
阅读次数:
95
看 Developing IOS 8 Apps with swift 的时候看到一些比较有用的点,记录一下:
1、将函数作为参数传递。例如:
写一个两个数求和的函数:performOperation(multiply)
func performOperation(operation:(Double,Double) -> Double) {
if operandSta...
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编程语言 时间:
2015-06-27 18:19:48
阅读次数:
124
代码: 1 #include 2 #include 3 #include 4 5 using namespace std; 6 7 void swap(char &a, char &b) 8 { 9 char c = a;10 a = b;11 b = c;12 }13 ...
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其他好文 时间:
2015-06-12 00:38:33
阅读次数:
170
这道题就是模拟乘法思维了,还需要模拟加法思维,每一位乘以一个数都要和前面的结果加起来。注意:1 要把这两个操作过程分清楚,不能混饶了,否则会结果不正确的。2 乘法有进位,和前面的结果加起来也有加法进位,一定要分清楚。3 每一次一个新数位与被乘数相乘之前,都一定要把两个进位加在结果上。4 同时需要把两...
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其他好文 时间:
2015-06-11 19:09:00
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121
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...
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其他好文 时间:
2015-06-09 21:51:52
阅读次数:
86
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...
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其他好文 时间:
2015-06-09 15:42:42
阅读次数:
120
题目:Given two numbers represented as strings, return multiplication of the numbers as a string.Note: The numbers can be arbitrarily large and are non-n...
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其他好文 时间:
2015-06-08 19:23:30
阅读次数:
140
DescriptionToday is Saturday, 17th Nov,2007. Now, if i tell you a date, can you tell me what day it is ? InputThere are multiply cases. One line is on...
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其他好文 时间:
2015-06-04 18:54:59
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143
Take the number 192 and multiply it by each of 1, 2, and 3:
192 × 1 = 192
192 × 2 = 384
192 × 3 = 576
By concatenating each product we get the 1 to 9 pandigital, 192384576. We will call 19238457...
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其他好文 时间:
2015-06-04 13:56:53
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127
1 //code by zzlpp 2 #include 3 #include 4 5 void matrix_multiply( int *m1,int *m2,int *r, 6 int const x,int const y,int cons...
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编程语言 时间:
2015-06-04 00:44:12
阅读次数:
200