#Leap year (problem 3 from week 5 lab)
year=int(input("enter a year "))
if(year<=1582):
	print("Not a Leap Year since it is before 1582")
elif((year%4 == 0) and (year%100 != 0)):
	print("Leap Year")
elif((year%4 == 0) and (year%100 == 0) and (year%400 == 0)):
	print("Leap Year")
else:
	print("Not Leap Year")

#lab report
#Input1: 1200, Output: Not leap year,  Explanation: 1200<=1582

#Input2: 1992, Output: Leap year, Explanation: 1992%4 =0, 
#divisible by 4, but 1992%100 =92, 1992 is not divisible by 100

#Input3: 2000, Output: Leap year, Explanation:  2000%4 is 0, 
#2000%100 is 0, 2000 %400 is 0, 2000 is divisible by 4, 100 and 400

#Input4: 1700, Output:  Not leap, Explanation: 1700 % 4 is 0, 1700 % 
#100 is 0 BUT it is NOT divisible by 400, 1700 % 400 = 100