Http://mathforum.org/library/drmath/view/52343.htmlMod function and negative numbers
Date: 04/28/2000 at 11:17:09From: AnneSubject: Using the mod() function with negative numbersI work in IT - Technical Support. I am trying to sort out a problem for
Calculation Method of a * B mod C
Method 1:
Everyone can think of it. Calculate the value of a * B and then calculate the value of a * B mod C. This is the simplest, but there is a drawback: the value of a * B cannot be too large and may
solutions to the failure of Excel table formulas
Solution to Excel Table formula failure 1: Take a basic example to illustrate that the first three columns in the table add up to calculate the fourth column totals by formula. The current data is
A * B mod C quick calculation method
17:11:18 | category: classic algorithm | Tag: | large font size, small/medium subscription
Method 1:
Everyone can think of it. Calculate the value of a * B and then calculate the value of a * B mod C. This is
Kimlarsson calculation formula determines the day
of the week by the date calculateweekday (int y, int m,int d) {
if (m==1| | m==2) m+=12,y--;
int iweek = (d+2*m+3* (m+1)/5+y+y/4-y/100+y/400)%7;
Switch (iweek) {case
0:printf ("Monday \ n");
source Good Search encyclopedia: http://baike.haosou.com/doc/1048888-1109421.htmlCaille (Zeller) formula, is a calculation of the week formula, casually to a date, you can use this formula to calculate the day of the week. formula W = [C/4]-2C + y +
A wage calculation formula is usually defined in the wage system. For example, real-time = should be issued-should be deducted and so on. To calculate such an expression, the traditional method is to use a reverse polish expression to parse it.
The
Partially referenced from:
Http://blog.csdn.net/fisher_jiang/article/details/986654
Most of the references are from:
Http://www.matrix67.com/blog/archives/234
From scratch ~Same formula
Definition of the same formula
If the difference between
ArticleDirectory
1. Number of machines
2. True Value
1. Original code
2. Anti-code
3. Complement
Same concept
Negative modulo
Start proof
1. Number of machines
2. True Value
1. Original code
2. Anti-code
3
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.