Kotlin vs Java Input

import java.util.*
import java.time.LocalTime

fun main() {
    val inp = System.`in`
    var ans = 0

    // --------------------------------------------- JAVA SCANNER --------------------------------------------------

    val startScanner = LocalTime.now()!!.toNanoOfDay()

    val scanner = Scanner(inp)
    ans = 0

    for (i in 1..35000)
        if (scanner.nextInt() % 3 == 0) ans++

    println("JAVA SCANNER:\t\t\t\t ${LocalTime.now()!!.toNanoOfDay() - startScanner}")

    // ------------------------------------------ JAVA BUFFERED READER --------------------------------------------

    val startBR = LocalTime.now()!!.toNanoOfDay()

    val bufReader = inp.bufferedReader()
    ans = 0

    for (i in 1..35000)
        if (bufReader.readLine().toInt() % 3 == 0) ans++

    println("JAVA BUFFERED READER:\t\t ${LocalTime.now()!!.toNanoOfDay() - startBR}")

    // ---------------------------------------- JAVA INPUT STREAM READER -----------------------------------------------

    val startISR = LocalTime.now()!!.toNanoOfDay()

    ans = 0
    inp.reader().readLines().forEach { if (it.toInt() % 3 == 0) ans++ }

    println("JAVA INPUT STREAM READER:\t ${LocalTime.now()!!.toNanoOfDay() - startISR}")

    // ---------------------------------------- KOTLIN READING -----------------------------------------------

    val startKt = LocalTime.now()!!.toNanoOfDay()

    ans = 0
    for (i in 1..35000)
        if (readLine()!!.toInt() % 3 == 0) ans++

    println("KOTLIN READING:\t\t\t ${LocalTime.now()!!.toNanoOfDay() - startKt}")
}