double calculer_tarifEss(double km, int duree) { 
	double tarifEss; 
	tarifEss = 15*duree + 0.85*km;
	return tarifEss;
} 

double calculer_tarifDie(double km, int duree) { 
	double tarifDie; 
	tarifDie = 16*duree + 0.66*km;
	return tarifDie;
} 

void main() {
	double km; 
	int duree; 
	double tarifEss; 
	double tarifDie; 
	km = readDouble( "km : " ); 
	duree = readInt( "duree : " ); 
	tarifEss = calculer_tarifEss(km, duree);
	tarifDie = calculer_tarifDie(km, duree);
	println( "tarifEss : " + tarifEss ); 
	println( "tarifDie : " + tarifDie ); 
}