#include<bits/stdc++.h>
using namespace std;

int main(){
    int month[13] = {0,31,28,30,30,31,30,31,31,30,31,30,31};
    string s[7] ={
        "Thursday","Friday","Saturday",
        "Sunday","Monday","Tuesday","Wednesday"
    };
    int cnt = 0;//记录天数
    int d,m;
    scanf("%d\n%d",&m,&d);
    //从1月开始，对在4月的进行统一处理，不做讨论
    for(int i=1;i<m;i++){
        cnt = cnt + month[i];
    }
    cnt = cnt+ d-101;
    cout<<s[cnt%7]; //偏...