#656946 (Kotlin) No.1506 Unbalanced Pocky Game

提出ソース

結果

問題	No.1506 Unbalanced Pocky Game
ユーザー	yakamoto
提出日時	2021-05-14 22:20:10
言語	Kotlin (1.6.10)
結果	AC
実行時間	379 ms / 2,000 ms
コード長	3,026 bytes
コンパイル時間	12,870 ms
使用メモリ	55,492 KB
最終ジャッジ日時	2022-11-25 19:06:45
合計ジャッジ時間	35,887 ms
ジャッジサーバーID （参考情報）	judge12 / judge11

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	実行時間使用メモリ
testcase_00	AC	210 ms 44,404 KB
testcase_01	AC	204 ms 44,316 KB
testcase_02	AC	228 ms 44,896 KB
testcase_03	AC	250 ms 46,232 KB
testcase_04	AC	345 ms 51,888 KB
testcase_05	AC	352 ms 51,904 KB
testcase_06	AC	336 ms 51,348 KB
testcase_07	AC	305 ms 49,492 KB
testcase_08	AC	340 ms 51,540 KB
testcase_09	AC	332 ms 51,876 KB
testcase_10	AC	331 ms 51,788 KB
testcase_11	AC	337 ms 51,240 KB
testcase_12	AC	318 ms 49,228 KB
testcase_13	AC	262 ms 47,296 KB
testcase_14	AC	331 ms 50,792 KB
testcase_15	AC	303 ms 48,904 KB
testcase_16	AC	321 ms 52,080 KB
testcase_17	AC	320 ms 51,268 KB
testcase_18	AC	299 ms 48,816 KB
testcase_19	AC	282 ms 47,908 KB
testcase_20	AC	369 ms 51,976 KB
testcase_21	AC	326 ms 49,316 KB
testcase_22	AC	340 ms 51,448 KB
testcase_23	AC	212 ms 44,364 KB
testcase_24	AC	212 ms 44,364 KB
testcase_25	AC	355 ms 52,188 KB
testcase_26	AC	375 ms 55,176 KB
testcase_27	AC	360 ms 55,124 KB
testcase_28	AC	369 ms 55,108 KB
testcase_29	AC	376 ms 55,280 KB
testcase_30	AC	379 ms 55,492 KB
testcase_31	AC	341 ms 55,216 KB
testcase_32	AC	377 ms 55,256 KB
testcase_33	AC	358 ms 55,148 KB
testcase_34	AC	367 ms 55,064 KB
testcase_35	AC	369 ms 55,228 KB
testcase_36	AC	215 ms 44,532 KB
testcase_37	AC	218 ms 44,592 KB
testcase_38	AC	214 ms 44,444 KB
testcase_39	AC	211 ms 44,472 KB
testcase_40	AC	230 ms 45,088 KB
testcase_41	AC	211 ms 44,472 KB
testcase_42	AC	211 ms 44,600 KB
testcase_43	AC	213 ms 44,464 KB
testcase_44	AC	219 ms 44,460 KB
testcase_45	AC	207 ms 44,348 KB
testcase_46	AC	327 ms 51,520 KB
testcase_47	AC	300 ms 47,736 KB
testcase_48	AC	312 ms 48,296 KB
testcase_49	AC	327 ms 51,816 KB
testcase_50	AC	322 ms 51,692 KB
testcase_51	AC	327 ms 51,756 KB
testcase_52	AC	336 ms 51,520 KB
testcase_53	AC	325 ms 51,820 KB
testcase_54	AC	310 ms 48,352 KB
testcase_55	AC	310 ms 47,740 KB
testcase_56	AC	286 ms 47,684 KB
testcase_57	AC	339 ms 51,456 KB
testcase_58	AC	290 ms 47,340 KB
testcase_59	AC	290 ms 46,788 KB
testcase_60	AC	311 ms 48,948 KB
testcase_61	AC	333 ms 51,520 KB
testcase_62	AC	335 ms 51,248 KB
testcase_63	AC	328 ms 48,676 KB
testcase_64	AC	347 ms 51,740 KB
testcase_65	AC	325 ms 49,224 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

raw source code

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()
}

yukicoder

結果

テストケース

コンパイルメッセージ

ソースコード