#include<cstdio>
#include<iostream>
#include<cstring>
#include<ctime>
#include<algorithm>
using namespace std;

char buf[40];

template<class T> inline bool getd(T& x)
{
	int ch=getchar();
	bool neg=false;
	while(ch!=EOF && ch!='-' && !isdigit(ch)) ch=getchar();
	if(ch==EOF) return false;
	if(ch=='-'){
		neg=true;
		ch=getchar();
	}
	x=ch-'0';
	while(isdigit(ch=getchar())) x=x*10+ch-'0';
	if(neg) x=-x;
	return true;
}

template<class M> inline void putd(M x)
{
	int p=0;
	if(x<0){
		putchar('-');
		x=-x;
	}
	if(x==0) buf[p++]=x;
	while(x){
		buf[p++]=x%10;
		x/=10;
	}
	for(int i=p-1;i>=0;i--) putchar(buf[i]+'0');
	putchar('\n');
}

void solve()
{
	printf("Mark is too tall\n");
}

int main()
{
	freopen("guardc.in","r",stdin);
	freopen("guardc.out","w",stdout);
	solve();
	fclose(stdin);
	fclose(stdout);
	return 0;
}