#include<iostream>

using namespace std;

int month[15] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
string s[7] = {"Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"};

int main() {
    int n, m;
    cin >> n >> m;

    int days = 0;

    for (int i = 4; i < n; i ++ ) days += month[i];

    days += m;

    days -= 20;

    days %= 7;

    cout << s[(days + 4) % 7] << endl;


    return 0;

}

#include<iostream>

using namespace std;

int month[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
string datas[7] = {"Sunday", "Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"};


int main() {
    
    int mo, n;
    cin >> mo >> n;
    
    int m = 4, day = 12, d = 4;
    
    while (m < mo || day < n) {
        day ++ ;
        if (day > month[m]) {
            m ++ ;
            day = 1;
        }
        d = (d + 1) % 7;
 ...