Ada Lovelace Day, celebrating Ada, Countess of Lovelace as the first computer programmer, is traditionally celebrated on the second Tuesday of October each year.

write a function that takes a year in the gregorian calendar as an integer and returns the day of October on which Ada Lovelace day falls, also as an integer. for example, given 2018 you should return 9 (since the 9th of October is the second Tuesday in October.

Your function does not have to account for non-gregorian calendars or null years.

Can you please help me with this in PYTHON. Thanks

def ada(year):

The short distance from the objective lens to the object causes problems at high magnification. which of the following is the most serious? a. cleaning the object surface b. positioning the object c. reflection from the object surface. d. illumination of the object

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