Submission #240803

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
240803	2020-06-21 08:16:46	wleung_bvg	Synchronization (JOI13_synchronization)	Kotlin (JVM)	100 / 100	2301 ms	111432 KiB

synchronization

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
import java.io.*
import java.math.*
import java.util.*
class Reader {
    private val In: BufferedReader
    private var st: StringTokenizer? = null
    constructor(inputStream: InputStream) {
        In = BufferedReader(InputStreamReader(inputStream))
    }
    fun next(): String {
        while (st == null || !st!!.hasMoreTokens()) st = StringTokenizer(In.readLine().trim())
        return st!!.nextToken()
    }
    fun nextInt(): Int = next().toInt()
    fun close(): Unit = In.close()
}
val In: Reader = Reader(System.`in`)
val Out: PrintWriter = PrintWriter(System.out)
fun main(args: Array<String>) {
    class Edge(var a: Int, var b: Int)
    val N = In.nextInt()
    val M = In.nextInt()
    val Q = In.nextInt()
    val L = IntArray(N + 1, {0})
    val R = IntArray(N + 1, {0})
    val P = IntArray(N + 1, {0})
    val active = BooleanArray(N - 1, {false})
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

synchronization.kt:75:13: warning: name shadowed: last
        var last = 0
            ^

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 10 / 10
• Subtask 4: 20 / 20
• Subtask 5: 40 / 40