#include<iostream>
using namespace std;
int main(){
string a;
long long b,c;
cin>>a>>b;
if(a=="MON")c=1;
if(a=="TUE")c=2;
if(a=="WED")c=3;
if(a=="THU")c=4;
if(a=="FRI")c=5;
if(a=="SAT")c=6;
if(a=="SUN")c=7;
c=(c+b)%7;
if(c1)cout<<"MON";
if(c2)cout<<"TUE";
if(c3)cout<<"WED";
if(c4)cout<<"THU";
if(c5)cout<<"FRI";
if(c6)cout<<"SAT";
if(c==0)cout<<"SUN";
return 0;
}
