#include<iostream>
#include<cstdio>
#include<cstring>
#include<cstdlib>
#include<string>
#include<algorithm>
#include<ctime>
#include<cmath>
#include<queue>
using namespace std;
#define FILE "gwent_grandorder"
#define pii pair<long long,long long>
#define LL long long 
#define up(i,j,n) for(int i=j;i<=n;i++)
#define down(i,n,j) for(int i=n;i>=j;i--)
#define max(x,y) ((x)>(y)?(x):(y))
#define min(x,y) ((x)<(y)?(x):(y))
#define abs(x) ((x)<0?(-(x)):(x))
template<typename T>inline bool chkmax(T &a,T b){return a<b?a=b,true : false;}
template<typename T>inline bool chkmin(T &a,T b){return a>b?a=b,true : false;}
int read(){
	int x=0;char ch=getchar();bool flag=0;
	while(ch<'0'||ch>'9'){if(ch=='-')flag=1;ch=getchar();}
	while(ch>='0'&&ch<='9'){x=x*10+ch-'0';ch=getchar();}
	return flag?-x:x;
}
namespace OI{
	void slove(){
		freopen(FILE".in","r",stdin);
		freopen(FILE".out","w",stdout);
		printf("SingleDogMZX\n");
		return;
	}
}
int main(){
	freopen(FILE".in","r",stdin);
	freopen(FILE".out","w",stdout);
	using namespace OI;
	slove();
	return 0;
}