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Create 1875.cpp

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Kirigaya Kazuto 2016-10-24 17:35:26 +08:00 committed by GitHub
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commit dbc60c5dfc
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#include <iostream>
#include <string>
using namespace std;
int main()
{
int h,r;
const double pi=3.14;
cin>>h>>r;
cout<<pi*r*r*h<<" "<<pi*r*r*2+2*pi*r*h<<endl;
return 0;
}