#402888 (Scala(Beta)) No.935 う　し　た　ぷ　に　き　あくん笑　ビ　－　ム

提出ソース

結果

問題	No.935 う　し　た　ぷ　に　き　あくん笑　ビ　－　ム
ユーザー	yakamoto
提出日時	2019-11-29 23:26:02
言語	Scala(Beta) (3.4.0)
結果	AC
実行時間	1,371 ms / 2,000 ms
コード長	4,928 bytes
コンパイル時間	14,197 ms
コンパイル使用メモリ	265,108 KB
実行使用メモリ	63,760 KB
最終ジャッジ日時	2024-09-14 05:58:57
合計ジャッジ時間	76,342 ms
ジャッジサーバーID （参考情報）	judge3 / judge2

このコードへのチャレンジ
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テストケース

テストケース表示

入力	結果	実行時間実行使用メモリ
testcase_00	AC	973 ms 63,528 KB
testcase_01	AC	1,018 ms 63,496 KB
testcase_02	AC	985 ms 63,508 KB
testcase_03	AC	1,015 ms 63,344 KB
testcase_04	AC	1,030 ms 63,668 KB
testcase_05	AC	993 ms 63,468 KB
testcase_06	AC	1,040 ms 63,544 KB
testcase_07	AC	1,037 ms 63,408 KB
testcase_08	AC	1,051 ms 63,576 KB
testcase_09	AC	1,046 ms 63,640 KB
testcase_10	AC	1,031 ms 63,588 KB
testcase_11	AC	1,060 ms 63,708 KB
testcase_12	AC	925 ms 63,392 KB
testcase_13	AC	931 ms 63,272 KB
testcase_14	AC	928 ms 63,284 KB
testcase_15	AC	939 ms 63,324 KB
testcase_16	AC	932 ms 63,428 KB
testcase_17	AC	1,371 ms 63,760 KB
testcase_18	AC	1,025 ms 63,608 KB
testcase_19	AC	1,039 ms 63,484 KB
testcase_20	AC	1,047 ms 63,484 KB
testcase_21	AC	985 ms 63,448 KB
testcase_22	AC	1,026 ms 63,528 KB
testcase_23	AC	940 ms 62,920 KB
testcase_24	AC	1,013 ms 63,416 KB
testcase_25	AC	1,014 ms 63,312 KB
testcase_26	AC	1,010 ms 63,256 KB
testcase_27	AC	945 ms 63,280 KB
testcase_28	AC	978 ms 63,352 KB
testcase_29	AC	996 ms 63,344 KB
testcase_30	AC	985 ms 63,316 KB
testcase_31	AC	991 ms 63,324 KB
testcase_32	AC	1,023 ms 63,228 KB
testcase_33	AC	1,050 ms 63,228 KB
testcase_34	AC	1,055 ms 63,404 KB
testcase_35	AC	1,043 ms 63,240 KB
testcase_36	AC	1,016 ms 63,596 KB
testcase_37	AC	1,054 ms 63,572 KB
testcase_38	AC	1,039 ms 63,400 KB
testcase_39	AC	1,048 ms 63,512 KB
testcase_40	AC	1,045 ms 63,340 KB
testcase_41	AC	1,041 ms 63,584 KB
testcase_42	AC	1,044 ms 63,356 KB
testcase_43	AC	1,050 ms 63,672 KB
testcase_44	AC	1,026 ms 63,568 KB
testcase_45	AC	1,041 ms 63,564 KB
testcase_46	AC	979 ms 63,368 KB
testcase_47	AC	1,027 ms 63,400 KB
testcase_48	AC	1,037 ms 63,544 KB
testcase_49	AC	1,022 ms 63,576 KB
testcase_50	AC	1,040 ms 63,592 KB
testcase_51	AC	1,044 ms 63,652 KB
testcase_52	AC	1,038 ms 63,412 KB
testcase_53	AC	1,043 ms 63,588 KB
testcase_54	AC	1,019 ms 63,556 KB
testcase_55	AC	974 ms 63,676 KB
testcase_56	AC	1,043 ms 63,520 KB
testcase_57	AC	1,036 ms 63,408 KB
testcase_58	AC	927 ms 63,064 KB
testcase_59	AC	921 ms 63,280 KB

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ソースコード

raw source code

object Main {
  import java.io.{BufferedReader, InputStream, InputStreamReader}
  import java.util.StringTokenizer
  import scala.reflect.ClassTag

  def main(args: Array[String]): Unit = {
    val out = new java.io.PrintWriter(System.out)
    new Main(out, new InputReader(System.in)).solve()
    out.flush()
  }

  private[this] val oj = System.getenv("ATCODER_DEBUG") == null
  @inline private final def DEBUG(f: => Unit): Unit = {
    if (!oj){ f }
  }
  @inline private final def debug(as: Array[Boolean]): Unit = if (!oj){ debug(as.map(x => if(x) "1" else "0").mkString) }
  @inline def debug(as: Array[Int]): Unit = if (!oj){ debug(as.mkString(" ")) }
  @inline private final def debug(as: Array[Long]): Unit =if (!oj){ debug(as.mkString(" ")) }
  @inline private final def debugDim(m: Array[Array[Int]]): Unit = if (!oj){
    REP(m.length) { i =>
      debug(m(i))
    }
  }
  @inline private final def debugDimFlip(m: Array[Array[Long]]): Unit = if (!oj){
    REP(m(0).length) { j =>
      REP(m.length) { i =>
        System.err.print(m(i)(j))
        System.err.print(" ")
      }
      System.err.println()
    }
  }
  @inline def debug(s: => String): Unit = DEBUG {
    System.err.println(s)
  }
  @inline private final def debugL(num: => Long): Unit = DEBUG {
    System.err.println(num)
  }
  private def isDebug[A](debug: => A, online: => A): A = {
    if (oj) online else debug
  }

  class InputReader(val stream: InputStream) {
    private[this] val reader = new BufferedReader(new InputStreamReader(stream), 32768)
    private[this] var tokenizer: StringTokenizer = _

    @inline private[this] final def next(): String = {
      while (tokenizer == null || !tokenizer.hasMoreTokens)
        tokenizer = new StringTokenizer(reader.readLine)
      tokenizer.nextToken
    }

    def nextInt(): Int = Integer.parseInt(next())
    def nextLong(): Long = java.lang.Long.parseLong(next())
    def nextChar(): Char = next().charAt(0)

    def ni(): Int = nextInt()
    def nl(): Long = nextLong()
    def nc(): Char = nextChar()
    def ns(): String = next()
    def ns(n: Int): Array[Char] = ns().toCharArray
    def na(n: Int, offset: Int = 0): Array[Int] = map(n)(_ => ni() + offset)
    def na2(n: Int, offset: Int = 0): (Array[Int], Array[Int]) = {
      val A1, A2 = Array.ofDim[Int](n)
      REP(n) { i =>
        A1(i) = ni() + offset
        A2(i) = ni() + offset
      }
      (A1, A2)
    }
    def nm(n: Int, m: Int): Array[Array[Int]] = {
      val A = Array.ofDim[Int](n, m)
      REP(n) { i =>
        REP(m) { j =>
          A(i)(j) = ni()
        }
      }
      A
    }
    def nal(n: Int): Array[Long] = map(n)(_ => nl())
    def nm_c(n: Int, m: Int): Array[Array[Char]] = map(n) (_ => ns(m))
  }

  def REP(n: Int, offset: Int = 0)(f: Int => Unit): Unit = {
    var i = offset
    val N = n + offset
    while(i < N) { f(i); i += 1 }
  }
  def REP_r(n: Int, offset: Int = 0)(f: Int => Unit): Unit = {
    var i = n - 1 + offset
    while(i >= offset) { f(i); i -= 1 }
  }
  def TO(from: Int, to: Int)(f: Int => Unit): Unit = {
    REP(to - from + 1, from)(f)
  }
  def map[@specialized A: ClassTag](n: Int, offset: Int = 0)(f: Int => A): Array[A] = {
    val res = Array.ofDim[A](n)
    REP(n)(i => res(i) = f(i + offset))
    res
  }

  def sumL(as: Array[Int]): Long = {
    var s = 0L
    REP(as.length)(i => s += as(i))
    s
  }
  def cumSum(as: Array[Int]): Array[Long] = {
    val cum = Array.ofDim[Long](as.length + 1)
    REP(as.length) { i =>
      cum(i + 1) = cum(i) + as(i)
    }
    cum
  }
}

object Workspace {
  import Main._
}

class Main(out: java.io.PrintWriter, sc: Main.InputReader) {
  import sc._
  import Main._
  import java.util.Arrays.sort

  import scala.collection.mutable
  import math.{abs, max, min}
  import mutable.ArrayBuffer
  import Workspace._

  // toIntとか+7とかするならvalにしろ
  final private[this] val MOD = 1000000007

  def solve(): Unit = {
    val N = ni()
    val S = ns(N).map(a => if(a == 'E') 1 else 0)
    val A = na(N)
    val defeats = new java.util.TreeMap[Integer, Integer]
    val cumPow = cumSum(A)
    val cumEnemy = cumSum(S)
    val MAX = 1e9.toInt
    REP(N) { i =>
      TO(i, N - 1) { j =>
        // [i, j]
        val power = cumPow(j + 1) - cumPow(i)
        val enemy = cumEnemy(j + 1) - cumEnemy(i)
        if (power <= MAX) {
          val key = power.toInt
          if (!defeats.containsKey(key) || enemy > defeats.get(key)) {
            defeats.put(key, enemy.toInt)
          }
        }
      }
    }

    val it = defeats.keySet().iterator()
    var mxCnt = 0
    while(it.hasNext) {
      val power = it.next
      val cnt = defeats.get(power)
      if (cnt <= mxCnt) it.remove()
      mxCnt = max(mxCnt, cnt)
    }

    REP(ni()) { _ =>
      val k = ni()
      val e = defeats.lowerEntry(k + 1)
      val ans = if (e == null)
        0
      else
        e.getValue
      out.println(ans)
    }
  }
}

yukicoder

結果

テストケース

ソースコード