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
(1.9.23)
結果
AC  
実行時間 453 ms / 2,000 ms
コード長 3,026 bytes
コンパイル時間 16,153 ms
コンパイル使用メモリ 454,620 KB
実行使用メモリ 66,848 KB
最終ジャッジ日時 2024-10-02 01:50:35
合計ジャッジ時間 42,637 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge5
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 275 ms
49,852 KB
testcase_01 AC 279 ms
49,800 KB
testcase_02 AC 275 ms
49,816 KB
testcase_03 AC 332 ms
50,864 KB
testcase_04 AC 410 ms
57,428 KB
testcase_05 AC 416 ms
59,100 KB
testcase_06 AC 402 ms
55,672 KB
testcase_07 AC 397 ms
54,004 KB
testcase_08 AC 398 ms
55,780 KB
testcase_09 AC 405 ms
59,188 KB
testcase_10 AC 411 ms
59,224 KB
testcase_11 AC 397 ms
54,148 KB
testcase_12 AC 396 ms
53,852 KB
testcase_13 AC 342 ms
51,864 KB
testcase_14 AC 400 ms
54,048 KB
testcase_15 AC 362 ms
53,288 KB
testcase_16 AC 414 ms
59,148 KB
testcase_17 AC 403 ms
54,764 KB
testcase_18 AC 343 ms
52,692 KB
testcase_19 AC 346 ms
52,488 KB
testcase_20 AC 413 ms
59,288 KB
testcase_21 AC 398 ms
53,628 KB
testcase_22 AC 401 ms
56,200 KB
testcase_23 AC 278 ms
49,800 KB
testcase_24 AC 290 ms
50,072 KB
testcase_25 AC 424 ms
62,016 KB
testcase_26 AC 446 ms
66,848 KB
testcase_27 AC 449 ms
66,768 KB
testcase_28 AC 446 ms
66,160 KB
testcase_29 AC 444 ms
66,292 KB
testcase_30 AC 448 ms
66,528 KB
testcase_31 AC 446 ms
66,648 KB
testcase_32 AC 440 ms
66,608 KB
testcase_33 AC 443 ms
66,456 KB
testcase_34 AC 453 ms
66,296 KB
testcase_35 AC 443 ms
66,268 KB
testcase_36 AC 284 ms
50,000 KB
testcase_37 AC 282 ms
49,976 KB
testcase_38 AC 279 ms
49,756 KB
testcase_39 AC 284 ms
49,812 KB
testcase_40 AC 281 ms
49,740 KB
testcase_41 AC 282 ms
49,952 KB
testcase_42 AC 284 ms
49,976 KB
testcase_43 AC 287 ms
50,036 KB
testcase_44 AC 279 ms
49,784 KB
testcase_45 AC 280 ms
49,700 KB
testcase_46 AC 406 ms
55,828 KB
testcase_47 AC 384 ms
52,500 KB
testcase_48 AC 379 ms
52,856 KB
testcase_49 AC 410 ms
56,692 KB
testcase_50 AC 404 ms
55,992 KB
testcase_51 AC 413 ms
56,424 KB
testcase_52 AC 404 ms
55,388 KB
testcase_53 AC 413 ms
58,260 KB
testcase_54 AC 388 ms
53,236 KB
testcase_55 AC 386 ms
52,456 KB
testcase_56 AC 387 ms
52,428 KB
testcase_57 AC 406 ms
55,824 KB
testcase_58 AC 394 ms
52,264 KB
testcase_59 AC 351 ms
51,292 KB
testcase_60 AC 406 ms
53,536 KB
testcase_61 AC 404 ms
55,512 KB
testcase_62 AC 401 ms
54,840 KB
testcase_63 AC 396 ms
53,392 KB
testcase_64 AC 419 ms
56,212 KB
testcase_65 AC 396 ms
53,680 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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