結果
問題 | No.359 門松行列 |
ユーザー |
![]() |
提出日時 | 2016-05-13 18:26:46 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 34 ms / 2,000 ms |
コード長 | 7,876 bytes |
コンパイル時間 | 1,086 ms |
コンパイル使用メモリ | 112,768 KB |
実行使用メモリ | 23,040 KB |
最終ジャッジ日時 | 2024-10-05 16:33:29 |
合計ジャッジ時間 | 1,922 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
other | AC * 17 |
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.Linq;using System.Diagnostics;using System.Collections.Generic;using Debug = System.Diagnostics.Debug;using StringBuilder = System.Text.StringBuilder;using System.Numerics;using Number = System.Int64;using Point = System.Numerics.Complex;namespace Program{//kore kiraipublic class Solver{public void Solve(){var T = sc.Integer();for (int _ = 0; _ < T; _++){var L = sc.Integer();var a = Enumerate(3, x => sc.Integer(3));var S = new List<int>();for (int i = 0; i < 3; i++)for (int j = 0; j < 3; j++)S.Add(a[i][j]);S.Add(L / 2);S = S.Distinct().ToList();S.Sort();var ans = 0L;for (int min = 1; min <= L / 2;){var max = L - min;var cnt = 0;for (int i = 0; i < S.Count; i++){if (S[i] == min){cnt = 1;break;}if (min < S[i]){cnt = S[i] - min;break;}if (S[i] == L / 2) break;}for (int i = S.Count - 1; i >= 0; i--){if (S[i] == max){cnt = 1;break;}if (max > S[i]){cnt = Math.Min(cnt, max - S[i]);break;}}Debug.WriteLine("$$${0} {1} {2}$$$", min, max, cnt);for (int i = 0; i < 3; i++)for (int j = 0; j < 3; j++){if (a[i][j] != 0) continue;for (int k = 0; k < 3; k++)for (int l = 0; l < 3; l++){if (i == k && j == l) continue;if (a[k][l] != 0) continue;a[i][j] = min;a[k][l] = max;if (chk(a)){foreach (var x in a)Debug.WriteLine(x.AsJoinedString());ans += cnt;}a[i][j] = 0;a[k][l] = 0;if (min == max) goto owari;}}owari:min += cnt;}IO.Printer.Out.WriteLine(ans);}}public bool chk(int[][] a){var ok = true;for (int i = 0; i < 3; i++)ok &= check(a[i]);for (int i = 0; i < 3; i++)ok &= check(new int[] { a[0][i], a[1][i], a[2][i] });ok &= check(new int[] { a[0][0], a[1][1], a[2][2] });ok &= check(new int[] { a[0][2], a[1][1], a[2][0] });return ok;}public bool check(int[] a){return a.Distinct().Count() == 3 && ((a[0] > a[1] && a[1] < a[2]) || (a[0] < a[1] && a[1] > a[2]));}public IO.StreamScanner sc = new IO.StreamScanner(Console.OpenStandardInput());static T[] Enumerate<T>(int n, Func<int, T> f) { var a = new T[n]; for (int i = 0; i < n; ++i) a[i] = f(i); return a; }static public void Swap<T>(ref T a, ref T b) { var tmp = a; a = b; b = tmp; }}}#region mainstatic class Ex{static public string AsString(this IEnumerable<char> ie) { return new string(System.Linq.Enumerable.ToArray(ie)); }static public string AsJoinedString<T>(this IEnumerable<T> ie, string st = " ") { return string.Join(st, ie); }static public void Main(){var solver = new Program.Solver();solver.Solve();Program.IO.Printer.Out.Flush();}}#endregion#region Exnamespace Program.IO{using System.IO;using System.Text;using System.Globalization;public class Printer : StreamWriter{static Printer() { Out = new Printer(Console.OpenStandardOutput()) { AutoFlush = false }; }public static Printer Out { get; set; }public override IFormatProvider FormatProvider { get { return CultureInfo.InvariantCulture; } }public Printer(System.IO.Stream stream) : base(stream, new UTF8Encoding(false, true)) { }public Printer(System.IO.Stream stream, Encoding encoding) : base(stream, encoding) { }public void Write<T>(string format, T[] source) { base.Write(format, source.OfType<object>().ToArray()); }public void WriteLine<T>(string format, T[] source) { base.WriteLine(format, source.OfType<object>().ToArray()); }}public class StreamScanner{public StreamScanner(Stream stream) { str = stream; }public readonly Stream str;private readonly byte[] buf = new byte[1024];private int len, ptr;public bool isEof = false;public bool IsEndOfStream { get { return isEof; } }private byte read(){if (isEof) return 0;if (ptr >= len) { ptr = 0; if ((len = str.Read(buf, 0, 1024)) <= 0) { isEof = true; return 0; } }return buf[ptr++];}public char Char() { byte b = 0; do b = read(); while ((b < 33 || 126 < b) && !isEof); return (char)b; }public string Scan(){var sb = new StringBuilder();for (var b = Char(); b >= 33 && b <= 126; b = (char)read())sb.Append(b);return sb.ToString();}public string ScanLine(){var sb = new StringBuilder();for (var b = Char(); b != '\n'; b = (char)read())if (b == 0) break;else if (b != '\r') sb.Append(b);return sb.ToString();}public long Long(){if (isEof) return long.MinValue;long ret = 0; byte b = 0; var ng = false;do b = read();while (b != 0 && b != '-' && (b < '0' || '9' < b));if (b == 0) return long.MinValue;if (b == '-') { ng = true; b = read(); }for (; true; b = read()){if (b < '0' || '9' < b)return ng ? -ret : ret;else ret = ret * 10 + b - '0';}}public int Integer() { return (isEof) ? int.MinValue : (int)Long(); }public double Double() { var s = Scan(); return s != "" ? double.Parse(s, CultureInfo.InvariantCulture) : double.NaN; }private T[] enumerate<T>(int n, Func<T> f){var a = new T[n];for (int i = 0; i < n; ++i) a[i] = f();return a;}public char[] Char(int n) { return enumerate(n, Char); }public string[] Scan(int n) { return enumerate(n, Scan); }public double[] Double(int n) { return enumerate(n, Double); }public int[] Integer(int n) { return enumerate(n, Integer); }public long[] Long(int n) { return enumerate(n, Long); }}}#endregion