- 1. Entrada, impresión y números
 - 2. Números enteros y flotantes
 - 3. Condiciones: if-then-else
 - 4. Para bucle con rango
 - 5. Instrumentos de cuerda
 - 6. While loop
 - 7. Liza
 - 8. Funciones y recursión
 - 9. Listas bidimensionales (matrices)
 - 10. Conjuntos
 - 11. Diccionarios
 - 12. JavaScript
 - 13. HTML5 and CSS
 - 14. Responsive Design with Bootstrap
 - 15. jQuery
 
Ad place
                
            Leap year 
    
    
    
    
        Statement
         Given the year number. You need to check if this year is a leap year. If it is, print LEAP, otherwise print COMMON.   The rules in Gregorian calendar are as follows: 
     - a year is a leap year if its number is exactly divisible by 4 and is not exactly divisible by 100     
 - a year is always a leap year if its number is exactly divisible by 400 
 
   Warning. The words LEAP and COMMON should be printed all caps.
        
        
        
        
        In all the problems input the data using input() and print the result using print().
        
        
            
        
    
            
                
                
            
        
Statement
Given the year number. You need to check if this year is a leap year. If it is, printLEAP, otherwise print COMMON.  The rules in Gregorian calendar are as follows:
- a year is a leap year if its number is exactly divisible by 4 and is not exactly divisible by 100
 - a year is always a leap year if its number is exactly divisible by 400
 
 Warning. The words LEAP and COMMON should be printed all caps.
        
In all the problems input the data using input() and print the result using print().