#include<iostream>
#include<iomanip>
#include<math.h>
using namespace std;

int main() {
	int T;
	cin >> T;
	if (T == 1) {
		cout << "I love Luogu!";
	} else if (T == 2) {
		cout << 2 + 4 << " " << 10 - 2 - 4;
	} else if (T == 3) {
		cout<<14/4<<endl;
		cout<<(14/4)*4<<endl;
		cout<<14-(14/4)*4<<endl;
	} else if (T == 4) {
	double a=500.0 / 3;
	cout<<fixed<<setprecision(3)<<a<<endl;
	} else if (T == 5) {
	cout<<(260+220)/(20+12)<<endl;
	} else if (T == 6) {
    cout<<sqrt(6*6+9*9);
	} else if (T == 7) {
	int b,c,d,e;
	b=100;
	c=b+10;
	d=c-20;
	e=d-d;
	cout<<c<<endl;
	cout<<d<<endl;
	cout<<e<<endl;
	} else if (T == 8) {
	cout<<2*5*3.141593<<endl;
	cout<<3.1415923*5*5<<endl;
	double q=4/3*3.141593*5*5*5*1.0;
	cout<<q<<endl;
	} else if (T == 9) {
	cout<<(((1+1)*2+1)*2+1)*2;
	} else if (T == 10) {
	cout<<"9"<<endl;
	} else if (T == 11) {
	cout<<100.0/3;
	} else if (T == 12) {
		int f;
		string g;
		f='M'-'A'+1;
		g='A'+17;
		cout<<f<<endl;
		cout<<g;
	} else if (T == 13) {
	double h=pow((4/3)*3.141593*(4*4*4+10*10*10)*1.0,1.0/3);
	int i=(int)h;
	cout<<i;
	} else if (T == 14) {
	cout<<"50"<<endl;
	}
	return 0;
}