#include<bits/stdc++.h> using namespace std; int main(){ int a,b; cin>>a>>b; long long m=1; for(int i=0;i<b;i++){ m*=a; m%=7; } m%=7; if(m==1){ cout<<"Monday"; } if(m==2){ cout<<"Tuesday"; } if(m==3){ cout<<"Wednesday"; } if(m==4){ cout<<"Thursday"; } if(m==5){ cout<<"Friday"; } if(m==6){ cout<<"Saturday"; } if(m==0){ cout<<"Sunday"; } return 0; }