Luogu p5706 redistributing fertilizer and house water

  happy water writing ~ヾ(≧ ▽ ≦)ゝ

Title Description

Now there is t Ml fat house happy water , Give them all to n Famous students . Every student needs 2 Cups . Now I want to know how many milliliters of drinks each student can get （ Strictly accurate to the decimal point 3 position ）, And how many cups are needed . Enter a real number t And an integer n, Use spaces to separate . Output two numbers to indicate the answer , Use a newline to separate .

1≤t≤10000 And no more than 3 Decimal place ,1≤n≤1000

Explain

This question is often grey and often simple , Kindergarten math .

Code

#include<bits/stdc++.h>
using namespace std;
double kls;// How much happy water can each person get 
int bz;// Number of cups 
int tx;// Number of students 
int main() 
{
	cin>>kls>>tx;
	kls/=tx;
	bz=tx*2;
	cout<<fixed<<setprecision(3)<<kls<<endl<<bz;
	return 0;
}