結果
問題 | No.773 コンテスト |
ユーザー | Goryudyuma |
提出日時 | 2018-12-22 22:06:19 |
言語 | Scala(Beta) (3.4.0) |
結果 |
CE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 6,089 bytes |
コンパイル時間 | 9,446 ms |
コンパイル使用メモリ | 259,048 KB |
最終ジャッジ日時 | 2024-04-27 02:45:47 |
合計ジャッジ時間 | 9,791 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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コンパイルエラー時のメッセージ・ソースコードは、提出者また管理者しか表示できないようにしております。(リジャッジ後のコンパイルエラーは公開されます)
ただし、clay言語の場合は開発者のデバッグのため、公開されます。
ただし、clay言語の場合は開発者のデバッグのため、公開されます。
コンパイルメッセージ
[31m[31m-- [E134] Type Error: Main.scala:128:4 -----------------------------------------[0m[0m [31m128 |[0m println(N1, N2, M1, M2) [31m[31m |[0m ^^^^^^^[0m [31m |[0mNone of the overloaded alternatives of [33mmethod[0m [35mprintln[0m in [33mobject[0m [35mPredef[0m with types [31m |[0m (x: Any): Unit [31m |[0m (): Unit [31m |[0mmatch arguments ((N1 : Long), (N2 : Long), (M1 : Long), (M2 : Long)) [33m[33m-- Warning: Main.scala:34:16 ---------------------------------------------------[0m[0m [33m34 |[0m [33mprivate[0m[[33mthis[0m] [33mvar[0m current = iterator [33m[33m |[0m ^[0m [33m |[0mThe [this] qualifier will be deprecated in the future; it should be dropped. [33m |[0mSee: https://docs.scala-lang.org/scala3/reference/dropped-features/this-qualifier.html [33m |[0mThis construct can be rewritten automatically under -rewrite -source 3.4-migration. 1 warning found 1 error found
ソースコード
//import java.util.Scanner import java.io._ import java.nio.file.{Files, Path} import java.util.StringTokenizer import scala.collection.immutable._ import scala.io.Codec /** * Scala implementation of a faster java.util.Scanner * See: http://codeforces.com/blog/entry/7018 */ class Scanner(reader: LineNumberReader) extends Iterable[String] with AutoCloseable { def this(reader: BufferedReader) = this(new LineNumberReader(reader)) def this(reader: Reader) = this(new BufferedReader(reader)) def this(inputStream: InputStream)(implicit codec: Codec) = this(new InputStreamReader(inputStream, codec.charSet)) def this(path: Path)(implicit codec: Codec) = this(Files.newBufferedReader(path, codec.charSet)) def this(file: File)(implicit codec: Codec) = this(file.toPath)(codec) def this(str: String) = this(new StringReader(str)) override def iterator = for { line <- Iterator.continually(reader.readLine()).takeWhile(_ != null) tokenizer = new StringTokenizer(line) tokens <- Iterator.continually(tokenizer).takeWhile(_.hasMoreTokens) } yield tokens.nextToken() private[this] var current = iterator def hasNext = current.hasNext @inline def next() = current.next() /** * This is different from Java's scanner.nextLine * The Java one is a misnomer since it actually travel to end of current line * This one actually does fetch the next line */ def nextLine(): String = { val line = reader.readLine() current = iterator line } def lineNumber: Int = reader.getLineNumber def nextString(): String = next() def nextBoolean(): Boolean = next().toBoolean def nextByte(radix: Int = 10): Byte = java.lang.Byte.parseByte(next(), radix) def nextShort(radix: Int = 10): Short = java.lang.Short.parseShort(next(), radix) def nextInt(radix: Int = 10): Int = java.lang.Integer.parseInt(next(), radix) def nextLong(radix: Int = 10): Long = java.lang.Long.parseLong(next(), radix) def nextBigInt(radix: Int = 10): BigInt = BigInt(next(), radix) def nextFloat(): Float = next().toFloat def nextDouble(): Double = next().toDouble def nextBigDecimal(): BigDecimal = BigDecimal(next()) override def close() = reader.close() } class IUnionFind(val size: Int) { private case class Node(var parent: Option[Int], var treeSize: Int) private val nodes = Array.fill[Node](size)(new Node(None, 1)) def union(t1: Int, t2: Int): IUnionFind = { if (t1 == t2) return this val root1 = root(t1) val root2 = root(t2) if (root1 == root2) return this val node1 = nodes(root1) val node2 = nodes(root2) if (node1.treeSize < node2.treeSize) { node1.parent = Some(t2) node2.treeSize += node1.treeSize } else { node2.parent = Some(t1) node1.treeSize += node2.treeSize } this } def connected(t1: Int, t2: Int): Boolean = t1 == t2 || root(t1) == root(t2) def root(t: Int): Int = nodes(t).parent match { case None => t case Some(p) => { nodes(t).parent = Some(root(p)) nodes(t).parent.get } } } object Main { def solve(sc: => Scanner): Unit = { val A, B = sc.nextLong() println(3 - (23 to 25).filter(i => A <= i && i <= B).size) } def getPermutation(begin: Long = 0): Stream[Long] = Stream.cons(begin, getPermutation(begin + 1)) def calc(N: Long, R: Long, M: Long): Double = { math.sqrt(R * R - (R * 2 * ((M * 1.0 / N) - 0.5)) * (R * 2 * ((M * 1.0 / N) - 0.5))) * 2 } def recursive(N1: Long, N2: Long, M1: Long, M2: Long): Long = { println(N1, N2, M1, M2) if (N1 + N2 == 0 || M1 + M2 == 0) (-1) else (recursive(math.max(0, M1 - math.max(0, N1 + N2 - M2) / 2), math.max(0, M2 - N1 - N2) + math.max(0, N1 + N2 - M2) % 2, N1, N2) + 1) } def check(s: String): Boolean = { if (s == "0") (true) else (s(0) != '0' && 0 <= s.toInt && s.toInt <= 255) } def shift(n: Long): Long = { if (n == 0) (0) else if (n == 1) (1) else (shift(n - 1) << 1) } def unShift(n: Long): Long = { if (n == 0) (0) else (unShift(n >> 1) + 1) } def gcd(i: Long, j: Long): Long = { if (i < j) (gcd(j, i)) else (if (j == 0) (i) else (gcd(j, i % j))) } def main(args: Array[String]): Unit = { val sc: Scanner = new Scanner(System.in) solve(sc) } } object Util { def getPermutation(begin: Long = 0): Stream[Long] = Stream.cons(begin, getPermutation(begin + 1)) def getPrimeList(): Stream[Long] = getPrimeListRecursive(getPermutation(begin = 2)) private def getPrimeListRecursive(A: Stream[Long]): Stream[Long] = Stream.cons(A.head, getPrimeListRecursive(A.tail.filter(_ % A.head != 0))) def fib(a: Long = 0, b: Long = 1, mod: Long = Long.MaxValue): Stream[Long] = a #:: fib(b % mod, (a + b) % mod, mod) } object ArabicRoman { type =?>[A, B] = PartialFunction[A, B] val codeTable = List( (1000, "M"), (900, "CM"), (500, "D"), (400, "CD"), (100, "C"), (90, "XC"), (50, "L"), (40, "XL"), (10, "X"), (9, "IX"), (5, "V"), (4, "IV"), (1, "I")) val arabicToRoman: (Int) =?> String = { case src if (src >= 1 && src <= 3999) => { def convert(left: Int, cont: String = "", code: List[(Int, String)] = codeTable): String = { val (unitVal, unitChar) = code.head left - unitVal match { case n if (n == 0) => cont + unitChar case n if (n > 0) => convert(n, cont + unitChar, code) case _ => convert(left, cont, code.tail) } } convert(src) } } val romanToArabic: (String) =?> Int = { case src if (Option(src).exists { s => { s.nonEmpty && ("""[^MDCLXVI]""".r.findFirstMatchIn(s.toUpperCase) == None) } }) => { def convert(left: String, cont: Int = 0, code: List[(Int, String)] = codeTable): Int = { val (unitVal, unitChar) = code.head left.splitAt(unitChar.length) match { case ("", _) => cont case (`unitChar`, tail) => convert(tail, cont + unitVal, code) case _ => convert(left, cont, code.tail) } } convert(src.toUpperCase()) } } }