const leapYears = function(year) {
    //if year is divisible by 100 && 400
    //if year is divisible by 4
    //else false
    if (year % 100 === 0 && year % 400 === 0) {
        return true;
    } else if (year % 4 === 0 && year % 100 !== 0) {
        return true;
    } else {
        return false;
    }
};

// Do not edit below this line
module.exports = leapYears;