kotlin import com.soywiz.klock.LeapYear fun main() { val year = 2024 val isLeapYear = LeapYear.isLeap(year) if (isLeapYear) { } else { } } kotlin import com.soywiz.klock.TimezoneOffset import com.soywiz.klock.UtcTz fun main() { val utcWithLeapSecond = UtcTz("UTC") val currentTime = utcWithLeapSecond.nowLocal() }