#include <bits/stdc++.h>
#include <cmath>
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) {
int a,b,c;
a=14/4;
b=4*a;
c=14-b;
cout<<a<<endl<<b<<endl<<c;
} else if (T == 4) {
double d;
d=500.0/3.0;
printf("%.3lf",d);
} else if (T == 5) {
int e;
e=(260+220)/(12+20);
cout<<e<<endl;
} else if (T == 6) {
double f;
int g,h;
g=pow(6,2);
h=pow(9,2);
f=sqrt(g+h);
cout<<f<<endl;
} else if (T == 7) {
int i=100,i1,i2;
i1=i+10;
i2=i1-20;
cout<<i1<<endl<<i2<<endl<<0;
} else if (T == 8) {
const double pi=3.141593;
int j=5;
double k,l,m;
k=2*pi*j;
l=pi*j*j;
m=4/3*pi*j*j*j;
cout<<k<<endl<<l<<endl<<m<<endl;
} else if (T == 9) {
cout<<(((1+1)*2+1)*2+1)*2<<endl;
} else if (T == 10) {
cout<<9;
} else if (T == 11) {
double n;
n=100/13;
cout<<n<<endl;
} else if (T == 12) {
int o;
o='M'-'A'+1;
char p;
p='A'+17;
cout<<o<<endl<<p;
} else if (T == 13) {
const double pi=3.141593;
int q=4,r=10,s,t,u,v;
s=4/3*pi*q*q*q;
t=4/3*pi*r*r*r;
u=s+t;
v=pow(u,1/3);
cout<<v;
} else if (T == 14) {
cout<<50;
}
return 0;
}