結果

問題 No.1959 Prefix MinMax
ユーザー yakamotoyakamoto
提出日時 2022-05-27 23:09:47
言語 Kotlin
(1.9.23)
結果
RE  
実行時間 -
コード長 3,882 bytes
コンパイル時間 17,518 ms
コンパイル使用メモリ 458,208 KB
実行使用メモリ 93,268 KB
平均クエリ数 59.59
最終ジャッジ日時 2024-09-20 16:20:28
合計ジャッジ時間 31,894 ms
ジャッジサーバーID
（参考情報） 		judge2 / judge4
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 302 ms
70,540 KB
testcase_01 AC 318 ms
70,528 KB
testcase_02 AC 298 ms
70,384 KB
testcase_03 AC 313 ms
70,180 KB
testcase_04 AC 323 ms
70,844 KB
testcase_05 AC 331 ms
70,396 KB
testcase_06 AC 326 ms
70,460 KB
testcase_07 AC 521 ms
87,332 KB
testcase_08 RE -
testcase_09 AC 573 ms
93,268 KB
testcase_10 RE -
testcase_11 RE -
testcase_12 RE -
testcase_13 RE -
testcase_14 RE -
testcase_15 RE -
testcase_16 AC 585 ms
93,000 KB
testcase_17 RE -
testcase_18 RE -
testcase_19 RE -
testcase_20 RE -
testcase_21 RE -
testcase_22 RE -
testcase_23 RE -
testcase_24 AC 508 ms
86,856 KB
testcase_25 RE -
testcase_26 AC 579 ms
93,148 KB
testcase_27 RE -
testcase_28 AC 504 ms
87,480 KB
testcase_29 RE -
testcase_30 AC 523 ms
87,016 KB
testcase_31 RE -
権限があれば一括ダウンロードができます
コンパイルメッセージ
Main.kt:147:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types
  private inline fun debug(a: LongArray) {
          ^
Main.kt:151:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types
  private inline fun debug(a: IntArray) {
          ^
Main.kt:155:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types
  private inline fun debug(a: BooleanArray) {
          ^
Main.kt:159:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types
  private inline fun toString(a: BooleanArray) = run{a.map { if (it) 1 else 0 }.joinToString("")}
          ^
Main.kt:161:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types
  private inline fun debugDim(A: Array<LongArray>) {
          ^
Main.kt:168:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types
  private inline fun debugDim(A: Array<IntArray>) {
          ^
Main.kt:175:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types
  private inline fun debugDim(A: Array<BooleanArray>) {
          ^
Main.kt:192:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types
  private inline fun assert(b: Boolean) = run{if (!b) throw AssertionError()}
          ^

ソースコード

diff # 

import java.io.BufferedReader
import java.io.InputStream
import java.io.InputStreamReader
import java.lang.AssertionError
import java.util.*
import kotlin.math.abs
import kotlin.math.max
import kotlin.math.min
import kotlin.random.Random

class Solver(stream: InputStream, private val out: java.io.PrintWriter) {
  private val reader = BufferedReader(InputStreamReader(stream), 32768)

  fun solve() {
    for (i in 0 until ni()) {
      solve2()
    }
  }

  fun solve2() {
    val N = ni()
    val P = IntArray(N){-1}
    val next = mutableMapOf<Int, Int>()
    val MAX = if (isDebug) 2 else 10
    for (t in 0 until MAX) {
      val A = IntArray(N - 1){Random.nextInt(2)}
      if (t > 0) {
        for (i in 0 until N - 1) {
          val v = next[i] ?: continue
          A[i] = v
        }
      }
      next.clear()
      out.println("? ${A.joinToString(" ")}")
      out.flush()
      val B = na(N)
      P[0] = B[0]
      val det = BooleanArray(N)
      det[0] = true
      for (i in 1 until N) {
        if (B[i - 1] != B[i]) {
          P[i] = B[i]
          det[i] = true
        }
        else {
          if (det[i - 1]) {
            next[i - 1] = A[i - 1] xor 1
          }
        }
      }
    }
    assert(!P.contains(-1))
    out.println("! ${P.joinToString(" ")}")
    out.flush()
  }













































  private val isDebug = try {
    // なんか本番でエラーでる
    System.getenv("MY_DEBUG") != null
  } catch (t: Throwable) {
    false
  }

  private var tokenizer: StringTokenizer? = null
  private fun next(): String {
    while (tokenizer == null || !tokenizer!!.hasMoreTokens()) {
      tokenizer = StringTokenizer(reader.readLine())
    }
    return tokenizer!!.nextToken()
  }

  private fun ni() = next().toInt()
  private fun nl() = next().toLong()
  private fun ns() = next()
  private fun na(n: Int, offset: Int = 0): IntArray {
    return IntArray(n) { ni() + offset }
  }
  private fun nal(n: Int, offset: Int = 0): LongArray {
    val res = LongArray(n)
    for (i in 0 until n) {
      res[i] = nl() + offset
    }
    return res
  }

  private fun na2(n: Int, offset: Int = 0): Array<IntArray> {
    val a  = Array(2){IntArray(n)}
    for (i in 0 until n) {
      for (e in a) {
        e[i] = ni() + offset
      }
    }
    return a
  }

  private inline fun debug(msg: () -> String) {
    if (isDebug) System.err.println(msg())
  }

  /**
   * コーナーケースでエラー出たりするので、debug(dp[1])のように添え字付きの場合はdebug{}をつかうこと
   */
  private inline fun debug(a: LongArray) {
    debug { a.joinToString(" ") }
  }

  private inline fun debug(a: IntArray) {
    debug { a.joinToString(" ") }
  }

  private inline fun debug(a: BooleanArray) {
    debug { toString(a) }
  }

  private inline fun toString(a: BooleanArray) = run{a.map { if (it) 1 else 0 }.joinToString("")}

  private inline fun debugDim(A: Array<LongArray>) {
    if (isDebug) {
      for (a in A) {
        debug(a)
      }
    }
  }
  private inline fun debugDim(A: Array<IntArray>) {
    if (isDebug) {
      for (a in A) {
        debug(a)
      }
    }
  }
  private inline fun debugDim(A: Array<BooleanArray>) {
    if (isDebug) {
      for (a in A) {
        debug(a)
      }
    }
  }

  /**
   * 勝手にimport消されるのを防ぎたい
   */
  private fun hoge() {
    min(1, 2)
    max(1, 2)
    abs(-10)
  }

  private inline fun assert(b: Boolean) = run{if (!b) throw AssertionError()}
  private inline fun assert(b: Boolean, f: () -> String) = run{if (!b) throw AssertionError(f())}

  companion object {
    // TestRunnerから呼びたいので単純なmainじゃだめ
    fun main() {
      val out = java.io.PrintWriter(System.out)
      Solver(System.`in`, out).solve()
      out.flush()
    }
  }
}

/**
 * judgeから呼ばれる
 */
fun main() = Solver.main()
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