結果
問題 | No.1355 AND OR GAME |
ユーザー |
|
提出日時 | 2021-01-24 16:43:00 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 848 ms / 2,000 ms |
コード長 | 1,806 bytes |
コンパイル時間 | 5,082 ms |
コンパイル使用メモリ | 112,788 KB |
実行使用メモリ | 51,688 KB |
最終ジャッジ日時 | 2025-01-03 00:02:50 |
合計ジャッジ時間 | 26,053 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 4 |
other | AC * 95 |
コンパイルメッセージ
Microsoft (R) Visual C# Compiler version 3.9.0-6.21124.20 (db94f4cc) Copyright (C) Microsoft Corporation. All rights reserved.
ソースコード
using System;using System.Collections.Generic;using System.Linq;class F{static long[] ReadL() => Array.ConvertAll(Console.ReadLine().Split(), long.Parse);static (long, long, long) Read3L() { var a = ReadL(); return (a[0], a[1], a[2]); }static void Main() => Console.WriteLine(Solve());static object Solve(){var (n, x, y) = ((int, long, long))Read3L();var a = ReadL();var r60 = Enumerable.Range(0, 60).ToArray();//bool[] ToBool(long v) => Array.ConvertAll(r60, i => (v & (1L << i)) != 0);bool?[] ToBoolN(long v) => Array.ConvertAll(r60, i => (bool?)((v & (1L << i)) != 0));bool Match(bool? x, bool? y) => y == null || x == y;bool Matches(bool?[] x, bool?[] y) => Array.TrueForAll(r60, i => Match(x[i], y[i]));var p = new Stack<int>();var xf = ToBoolN(x);var yf = ToBoolN(y);for (int i = n - 1; i >= 0; i--){var af = ToBoolN(a[i]);if (Matches(af, yf)){p.Push(3);while (p.Count < n) p.Push(1);return string.Join(" ", p);}{var ok = true;var t = new bool?[60];for (int f = 0; f < 60; f++){if (Match(af[f] & null, yf[f])) { }else if (Match(af[f] & true, yf[f])) t[f] = true;else if (Match(af[f] & false, yf[f])) t[f] = false;else { ok = false; break; }}if (ok){p.Push(1);yf = t;continue;}}{var ok = true;var t = new bool?[60];for (int f = 0; f < 60; f++){if (Match(af[f] | null, yf[f])) { }else if (Match(af[f] | true, yf[f])) t[f] = true;else if (Match(af[f] | false, yf[f])) t[f] = false;else { ok = false; break; }}if (ok){p.Push(2);yf = t;continue;}}return -1;}if (!Matches(xf, yf)) return -1;return string.Join(" ", p);}}