#include <queue>
#include <cstdio>
#include <cstring>
#include <iostream>
#include <algorithm>
using namespace std;
typedef long long ll;
inline void read(int &x){
	x=0;char ch;bool flag = false;
	while(ch=getchar(),ch<'!');if(ch == '-') ch=getchar(),flag = true;
	while(x=10*x+ch-'0',ch=getchar(),ch>'!');if(flag) x=-x;
}
int main(){
	freopen("gwent_grandorder.in","r",stdin);
	freopen("gwent_grandorder.out","w",stdout);
	int a,b,c,d,e;
	read(a);read(b);read(c);read(d);read(e);
	if(a==5 && b==5 && c==1 && d==1 && e==1) printf("9\n");
	else printf("SingleDogMZX\n");
	//getchar();getchar();
	fclose(stdin);fclose(stdout);
	return 0;
}