結果
問題 | No.401 数字の渦巻き |
ユーザー | 紙ぺーぱー |
提出日時 | 2016-07-22 23:33:21 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 53 ms / 2,000 ms |
コード長 | 5,378 bytes |
コンパイル時間 | 3,603 ms |
コンパイル使用メモリ | 110,464 KB |
実行使用メモリ | 22,608 KB |
最終ジャッジ日時 | 2023-08-06 06:27:42 |
合計ジャッジ時間 | 6,385 ms |
ジャッジサーバーID (参考情報) |
judge12 / judge14 |
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 | 51 ms
20,596 KB |
testcase_01 | AC | 51 ms
20,408 KB |
testcase_02 | AC | 51 ms
20,376 KB |
testcase_03 | AC | 51 ms
20,468 KB |
testcase_04 | AC | 52 ms
22,444 KB |
testcase_05 | AC | 52 ms
22,492 KB |
testcase_06 | AC | 53 ms
22,488 KB |
testcase_07 | AC | 52 ms
22,464 KB |
testcase_08 | AC | 52 ms
20,488 KB |
testcase_09 | AC | 51 ms
18,388 KB |
testcase_10 | AC | 52 ms
22,452 KB |
testcase_11 | AC | 52 ms
22,608 KB |
testcase_12 | AC | 53 ms
20,456 KB |
testcase_13 | AC | 52 ms
20,508 KB |
testcase_14 | AC | 53 ms
20,552 KB |
testcase_15 | AC | 52 ms
20,632 KB |
testcase_16 | AC | 51 ms
20,512 KB |
testcase_17 | AC | 52 ms
20,576 KB |
testcase_18 | AC | 52 ms
20,452 KB |
testcase_19 | AC | 52 ms
20,472 KB |
testcase_20 | AC | 52 ms
20,592 KB |
testcase_21 | AC | 51 ms
20,368 KB |
testcase_22 | AC | 51 ms
20,412 KB |
testcase_23 | AC | 52 ms
22,492 KB |
testcase_24 | AC | 51 ms
20,536 KB |
testcase_25 | AC | 52 ms
20,548 KB |
testcase_26 | AC | 51 ms
18,380 KB |
testcase_27 | AC | 51 ms
20,476 KB |
testcase_28 | AC | 52 ms
20,508 KB |
testcase_29 | AC | 51 ms
20,440 KB |
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.Linq.Expressions; using System.Collections.Generic; using Debug = System.Diagnostics.Debug; using StringBuilder = System.Text.StringBuilder; using System.Numerics; using Number = System.Int64; namespace Program { public class Solver { public void Solve() { var n = sc.Integer(); var mat = Enumerate(n, x => new int[n]); var px = 0; var py = 0; var v = 1; var d = 0; int[] dx = { 0, 1, 0, -1 }; int[] dy = { 1, 0, -1, 0 }; for (int i = 0; i < n * n; i++) { mat[px][py] = v++; var nx = px + dx[d]; var ny = py + dy[d]; if (nx < 0 || nx >= n || ny < 0 || ny >= n) d = (d + 1) % 4; else if (mat[nx][ny] != 0) d = (d + 1) % 4; px = px + dx[d]; py = py + dy[d]; } var mats = Enumerate(n, x => new string[n]); for (int i = 0; i < n; i++) for (int j = 0; j < n; j++) { mats[i][j] = mat[i][j].ToString(); while (mats[i][j].Length < 3) mats[i][j] = "0" + mats[i][j]; } foreach (var x in mats) IO.Printer.Out.WriteLine(x.AsJoinedString()); } 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 main static 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 Ex namespace 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