A. Between the officesXiao Ming is an executive who travels a lot, and he will be very happy if he flies from S to f more often than from f to land.Topic idea: Violent sweep again, note the number of SF substring and FS substring in the string, and
English documents:
round
(number[, ndigits])
Return The floating point value
number rounded to
ndigits digits after the decimal point. If
ndigits is omitted, it returns the
Problem ABetween the officesWater problem, water a water.1#include 2 using namespacestd;3 intN;4 Chars[ $];5 intMain ()6 {7Cin>>N;8 intcnt1=0, cnt2=0;9scanf"%s", s);Ten for(intI=0; i1; i++) One { A if(s[i]=='S'&& s[i+1]=='F')
This article is the official HTML5 training course for h5edu institutions, mainly introduces: JavaScript intensive tutorial--javascript Math (Arithmetic) object The function of the Math object is: Perform common arithmetic tasks. Round () How to use
A. Between the Officestime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard OUTP UtAs may know, Memsql have American offices in both San Francisco and Seattle. Being a manager in the company, your travel a
Test instructions: Some stock prices, we can choose to buy and sell, but only one operation a day, ask the maximum profitIdea: For the day, if the sale && before he was smaller, we must be looking for a minimum day of buy, but do not know whether
Test instructions: There are 2 kinds of Pizzaa and B, there are n individuals, each pizz divided into s pieces, give everyone needs to eat s piece, eat a piece of a to get x happiness, eat a B to get y happiness, ask in the premise of the purchase
Test instructions: Minus the previous number, plus the number of the back, to ensure that the last number, plus and minus the same number of times;Puzzle: Emmmmm, see is a greedy, first on the value sort, the same on the subscript sort, the rule is
The round () method returns the decimal point of a numeric value rounded to n digits.
Grammar
The following is the syntax for the Round () method:
Round (x [, N])
Parameters
X-This is a numeric value that represents the value that needs to be
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.