const leapYears = function(leapYear) {
    return leapYear % 4 === 0 && (leapYear % 100 !== 0 || leapYear % 400 == 0)
};
leapYears(1996)
leapYears(1997)
leapYears(34992)
leapYears(1900)
leapYears(1600)
leapYears(700)
// Do not edit below this line
module.exports = leapYears;