#include<bits/stdc++.h>
using namespace std;
string s1[7]={"Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"};
int a,b,s=1;
int main(){
    scanf("%d%d",&a,&b);
    a%=7;
    for(int i=1;i<=b;i++) s*=a,s%=7;
    printf("%s",s1[s]);
    return 0;
}