結果
問題 | No.1959 Prefix MinMax |
ユーザー | yakamoto |
提出日時 | 2022-05-27 23:11:49 |
言語 | Kotlin (1.9.10) |
結果 |
AC
|
実行時間 | 550 ms / 2,000 ms |
コード長 | 3,917 bytes |
コンパイル時間 | 15,366 ms |
コンパイル使用メモリ | 455,952 KB |
実行使用メモリ | 76,796 KB |
平均クエリ数 | 97.97 |
最終ジャッジ日時 | 2023-10-20 21:26:12 |
合計ジャッジ時間 | 34,058 ms |
ジャッジサーバーID (参考情報) |
judge13 / judge11 |
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 | 331 ms
71,976 KB |
testcase_01 | AC | 348 ms
72,124 KB |
testcase_02 | AC | 316 ms
71,960 KB |
testcase_03 | AC | 307 ms
72,032 KB |
testcase_04 | AC | 316 ms
72,052 KB |
testcase_05 | AC | 348 ms
72,092 KB |
testcase_06 | AC | 345 ms
72,096 KB |
testcase_07 | AC | 540 ms
76,584 KB |
testcase_08 | AC | 525 ms
76,648 KB |
testcase_09 | AC | 537 ms
76,588 KB |
testcase_10 | AC | 526 ms
76,548 KB |
testcase_11 | AC | 529 ms
76,484 KB |
testcase_12 | AC | 518 ms
76,548 KB |
testcase_13 | AC | 540 ms
76,756 KB |
testcase_14 | AC | 522 ms
76,476 KB |
testcase_15 | AC | 532 ms
76,480 KB |
testcase_16 | AC | 529 ms
76,680 KB |
testcase_17 | AC | 533 ms
76,700 KB |
testcase_18 | AC | 519 ms
76,612 KB |
testcase_19 | AC | 530 ms
76,588 KB |
testcase_20 | AC | 527 ms
76,580 KB |
testcase_21 | AC | 518 ms
76,560 KB |
testcase_22 | AC | 538 ms
76,728 KB |
testcase_23 | AC | 544 ms
76,620 KB |
testcase_24 | AC | 550 ms
76,532 KB |
testcase_25 | AC | 542 ms
76,600 KB |
testcase_26 | AC | 545 ms
76,664 KB |
testcase_27 | AC | 531 ms
76,780 KB |
testcase_28 | AC | 544 ms
76,652 KB |
testcase_29 | AC | 515 ms
76,520 KB |
testcase_30 | AC | 521 ms
76,796 KB |
testcase_31 | AC | 510 ms
76,620 KB |
コンパイルメッセージ
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 debug(a: LongArray) { ^ Main.kt:152:11: 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:156:11: 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:160:11: 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:162:11: 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:169:11: 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:176:11: 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:193:11: 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
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 - 2] = A[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()