编程题：leap year

Program to judge whether the year is leap year.

Leap year: The number of year can be divided exactly by 4, but not by 100, or it can be divided exactly by 400.





### Input Specification:

Input a year.

### Output Specification:

If the year entered is a leap year, output True, otherwise input False.

### Sample Input #1:

in
2004


### Sample Output #1:


out
True


### Sample Input #2:

in
1999


### Sample Output #3:


out
False









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