def is_leap(year):
    leap = False
    
    # Write your logic here
    if (year in range (1899, 100001)) and (year%4 ==0) and (year%100 !=0) and (year%400 ==0):
        leap = True
    elif (year in range (1899, 100001)) and (year%4 ==0) and (year%400 ==0): 
        leap = True
       
    elif (year in range (1899, 100001)) and (year%4 ==0)and (year%100 !=0) and (year%400 !=0):
        leap = True 
    return leap

year = int(input())
print(is_leap(year))