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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	double a,b,c;
  6. 	cin>>a>>b>>c;
  7. 	double n = a *c;
  8. 	double e = b*c;
  9. 	double f= n-e;
  10. 	double g = ceil(f/b);
  11. 	cout<<g;
  12.  
  13. }
Success #stdin #stdout 0s 5316KB
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4 1 1
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3
https://ideone.com/mJQ1yT
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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