import calendar
import re 

def find_the_day(date):
  
    month, day, year = date.split()
    months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'June', 'July', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
    dotws = [x.upper() for x in ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday']]
    
  
    dates = calendar.TextCalendar(firstweekday = 7).formatyear(int(year)).split('\n\n')
    rmonth = months[int(month) -1]
        
    for x in dates:
        if rmonth in x:
            weeks = x.split('\n')
            
    week = [re.split('\s{3,}', week) for week in weeks]
    week = [x for y in week for x in y if re.search('[0-9]', x)]
    
    targets = week[int(month)%3-1 : len(week) : 3]

    for i in range(len(targets)):
        if int(day) in map(int, targets[i].split()):
            target = map(int,targets[i].split())
    
    if str(1) != day:
        dotw = dotws[list(target).index(int(day))]
    else:
        dotw = dotws[-(list(target).index(int(day))+1)]
    
    return dotw
		print(dotw)