Solution Kattis - Anthony and Diablo

Link Problem: https://open.kattis.com/problems/anthonyanddiablo  

Submission 9157740

ID	DATE	PROBLEM	STATUS	CPU	LANG	TEST CASES
9157740	19:52:37	Anthony and Diablo	Accepted	0.00 s	C++	13/13

Files submitted

anthonyanddiablo.cpp

#include<bits/stdc++.h>

#define PI 3.1415926

using namespace std;

int main(){

double a, n;

cin >> a >> n;

double r= n/(2*PI);

if (r*r*PI >= a) cout<<"Diablo is happy!";

else cout<<"Need more materials!";

}