int main(){
int a;
cin>>a;
if (a=1) cout<<"Monday";
else if (a=2) cout<<"Tuesday";
else if (a=3) cout<<"Wednesday";
else if (a=4) cout<<"Thursday";
else if (a=5) cout<<"Friday";
else if (a=6) cout<<"Saturday";
else if (a=7) cout<<"Sunday";
else cout<<"No";
