Submission #1340933

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Source Code Expand

import java.io.*
import java.util.InputMismatchException
import java.io.IOException
import kotlin.system.measureTimeMillis
var out = PrintWriter(System.out)
/*---------------------------------------------------------------------------------------------------
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　　　　 （ ´_ゝ`）　/　 ⌒i
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　 　　　＼/＿＿＿＿/　（u　⊃
---------------------------------------------------------------------------------------------------*/

var line = intArrayOf(1, 400, 800, 1200, 1600, 2000, 2400, 2800, 5050)
fun solve() {
    var N = ni()
    var A = na(N)
    A.sort()

    var color:MutableSet<Int> = mutableSetOf()
    var non = 0
    for(a in A) {
        if(3200 <= a) {
            non++
            continue
        }

        for(j in 0..7) {
            if(a in line[j] until line[j + 1]) color.add(j)
        }
    }

    var max = color.size + non
    var min = Math.max(color.size, 1)
    out.println("$min $max")
}









//---------------------------------------------------------------------------------------------------
fun main(args: Array<String>) {
    var time = measureTimeMillis {
        solve()
        out.flush()
    }
    //println("$time ms")
}
//---------------------------------------------------------------------------------------------------
private var inbuf = ByteArray(1024)
private var lenbuf = 0
var ptrbuf = 0

var `is` = System.`in`

fun readByte(): Byte {
    if (lenbuf === -1) throw InputMismatchException()
    if (ptrbuf >= lenbuf) {
        ptrbuf = 0
        try {
            lenbuf = `is`.read(inbuf)
        } catch (e: IOException) {
            throw InputMismatchException()
        }

        if (lenbuf <= 0) return -1
    }
    return inbuf[ptrbuf++]
}


private fun isSpaceChar(c: Byte): Boolean {
    return !(c >= 33 && c <= 126)
}

private fun skip(): Byte {
    var b: Byte
    while (true) {
        b = readByte()
        if(b < 0 && isSpaceChar(b)) break
    }
    return b
}

private fun ns(): String {
    var b = skip()
    val sb = StringBuilder()
    while (!isSpaceChar(b)) {
        sb.appendCodePoint(b.toInt())
        b = readByte()
    }
    return sb.toString()
}

fun na(n: Int) = IntArray(n, {ni()})

fun ni(): Int {
    var num = 0
    var b: Byte
    var minus = false
    while (true) {
        b = readByte()
        if(b < 0) break
        if(b >= '0'.toByte() && b <= '9'.toByte() || b == '-'.toByte()) break

        if (b == '-'.toByte()) {
            minus = true
            b = readByte()
        }
    }

    while (true) {
        if (b >= '0'.toByte() && b <= '9'.toByte()) {
            num = num * 10 + (b - '0'.toByte())
        } else {
            return if (minus) -num else num
        }
        b = readByte()
    }
}

Submission Info

Compile Error

Main.kt:50:9: warning: variable 'time' is never used
    var time = measureTimeMillis {
        ^
Main.kt:115:13: warning: the value 'readByte()' assigned to 'var b: kotlin.Byte defined in ni' is never used
            b = readByte()
            ^

Judge Result