Datum

Write a program that, given a date in $2009$, determines the day of week on that date.

The first line contains two positive integers $D$ (day) and $M$ (month) separated by a space. The numbers will be a valid date in $2009$.

Output the day of the week on day $D$ of month $M$ in $2009$. The output should be one of the words “Monday”, “Tuesday”, “Wednesday”, “Thursday”, “Friday”, “Saturday” or “Sunday”.

Sample Input 1 | Sample Output 1 |
---|---|

1 1 |
Thursday |

Sample Input 2 | Sample Output 2 |
---|---|

17 1 |
Saturday |

Sample Input 3 | Sample Output 3 |
---|---|

25 9 |
Friday |