結果

問題 No.1506 Unbalanced Pocky Game
ユーザー yakamotoyakamoto
提出日時 2021-05-14 22:20:10
言語 Kotlin
(1.9.10)
結果
AC  
実行時間 461 ms / 2,000 ms
コード長 3,026 bytes
コンパイル時間 19,123 ms
コンパイル使用メモリ 433,092 KB
実行使用メモリ 58,208 KB
最終ジャッジ日時 2023-07-25 07:20:17
合計ジャッジ時間 48,087 ms
ジャッジサーバーID
(参考情報)
judge12 / judge15
このコードへのチャレンジ(β)

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 278 ms
50,456 KB
testcase_01 AC 275 ms
50,240 KB
testcase_02 AC 277 ms
50,156 KB
testcase_03 AC 333 ms
52,636 KB
testcase_04 AC 416 ms
55,820 KB
testcase_05 AC 422 ms
55,724 KB
testcase_06 AC 407 ms
55,768 KB
testcase_07 AC 406 ms
56,108 KB
testcase_08 AC 401 ms
55,888 KB
testcase_09 AC 417 ms
55,756 KB
testcase_10 AC 422 ms
55,756 KB
testcase_11 AC 397 ms
55,740 KB
testcase_12 AC 408 ms
55,856 KB
testcase_13 AC 343 ms
52,804 KB
testcase_14 AC 401 ms
55,768 KB
testcase_15 AC 365 ms
55,356 KB
testcase_16 AC 414 ms
55,832 KB
testcase_17 AC 405 ms
55,768 KB
testcase_18 AC 350 ms
54,900 KB
testcase_19 AC 349 ms
52,812 KB
testcase_20 AC 421 ms
55,836 KB
testcase_21 AC 403 ms
55,728 KB
testcase_22 AC 411 ms
55,884 KB
testcase_23 AC 285 ms
50,492 KB
testcase_24 AC 275 ms
50,124 KB
testcase_25 AC 430 ms
58,056 KB
testcase_26 AC 446 ms
57,972 KB
testcase_27 AC 445 ms
57,940 KB
testcase_28 AC 449 ms
57,976 KB
testcase_29 AC 461 ms
58,208 KB
testcase_30 AC 452 ms
57,976 KB
testcase_31 AC 454 ms
57,908 KB
testcase_32 AC 453 ms
57,936 KB
testcase_33 AC 453 ms
57,848 KB
testcase_34 AC 443 ms
57,784 KB
testcase_35 AC 436 ms
57,804 KB
testcase_36 AC 277 ms
50,508 KB
testcase_37 AC 279 ms
50,164 KB
testcase_38 AC 277 ms
50,280 KB
testcase_39 AC 275 ms
50,160 KB
testcase_40 AC 271 ms
50,272 KB
testcase_41 AC 276 ms
50,436 KB
testcase_42 AC 282 ms
50,228 KB
testcase_43 AC 281 ms
50,248 KB
testcase_44 AC 274 ms
50,272 KB
testcase_45 AC 277 ms
50,248 KB
testcase_46 AC 405 ms
55,896 KB
testcase_47 AC 391 ms
53,396 KB
testcase_48 AC 387 ms
55,040 KB
testcase_49 AC 414 ms
55,868 KB
testcase_50 AC 424 ms
55,860 KB
testcase_51 AC 422 ms
55,760 KB
testcase_52 AC 414 ms
55,856 KB
testcase_53 AC 423 ms
55,724 KB
testcase_54 AC 389 ms
55,052 KB
testcase_55 AC 388 ms
53,124 KB
testcase_56 AC 391 ms
53,080 KB
testcase_57 AC 418 ms
55,780 KB
testcase_58 AC 395 ms
53,048 KB
testcase_59 AC 359 ms
52,872 KB
testcase_60 AC 408 ms
55,648 KB
testcase_61 AC 417 ms
55,684 KB
testcase_62 AC 414 ms
55,872 KB
testcase_63 AC 407 ms
55,664 KB
testcase_64 AC 421 ms
55,836 KB
testcase_65 AC 409 ms
55,788 KB
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:120:11: 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:124:11: 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:128:11: 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:132:11: 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:134:11: 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:141:11: 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:148:11: 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:165:11: 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

val MOD = 1_000_000_007

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

  fun solve() {
    val N = ni()
    val A = na(N)
    var win = true
    for (i in 1 until N) {
      if (A[i] == 1) {
        win = !win
      }
      else {
        win = true
      }
    }
    out.println(if (win) "Alice" else "Bob")
  }













































  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())}
}

fun main() {
  val out = java.io.PrintWriter(System.out)
  Solver(System.`in`, out).solve()
  out.flush()
}
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