fork(1) download
copy 
  1. #include <iostream>
  2. #include <math.h>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	double k,p,s,n; int y;
  7. 	cin>>k>>p>>s>>n;
  8. 	if ((k<=0)||(p<=0)||(s<=0)||(n<=0)) {cout<<"Неверные денные";} 
  9. 	else {
  10. 		y = ceil(log(n*s/k)/log(p)); 
  11. 		cout<<y; 
  12. 	}
  13. }
Success #stdin #stdout 0s 3460KB
comments (?)
stdin
copy 
6	10	20	700
stdout
copy 
4
https://ideone.com/s7pxme
Селекция
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!