Please help me with this python question, asking me to write a program using if statements. After I input 2013 as the year, 1 as month, and day as 25, it wasn't Friday, it was Wednesday which is not as shown in the textbook. Please help.

plays a message Comprehensive is algorithm developed b 4.21 day of the weeky nce an is Christian Zeller to calculate the day of the week. The formula 260 1) (m 5j 7 k where h is the day of the week (0: Saturday, 1: Sunday, 2: Monday, 3: Tuesday, 4: Wednesday, 5: Thursday, 6: Friday). q is the day of the month. m is the month (3: March, 4: April, 12: December). January and February are counted as months 13 and 14 of the previous year. year j is the century (i.e 100 k is the year of the century (i.e., year 100) write a program that prompts the user enter a year, month, and day of the month, and then it displays the name of the day of the week. Here are sam- ple runs: Enter year: (e.g., 2008) 2013 Enter Enter month: 1-12: 1 l Enter Enter the day of the month: 1-31: 25 Enter Day of the week is Friday