#include <math.h>
#include <iostream.h>

#define f2c(t) ((t-32)*5/9)

void main(void)
{
	int total;
	int i;
	float T, v, H;
	float newtemp;
	cin >> total;
	for(i=0;i<total;i++)
	{
		cin >> T >> v >> H;
		cout << "Data Set " << i+1 << ": It feels like ";
		if(T<60)
			newtemp=91.4+(0.474677-0.020425*v+0.303107*sqrt(v))*(T-91.4);
		else
			newtemp=-42.379+2.04901523*T+1014.333127*H-22.475541*T*H-0.00683783*T*T-548.1717*H*H+0.122874*T*T*H+8.5282*T*H*H-0.0199*T*T*H*H;
		cout.precision(2);
		cout.flags(ios::fixed);
		cout << newtemp << " degrees (" << f2c(newtemp) << " Celsius)" << endl;
	}
}