結果
問題 | No.202 1円玉投げ |
ユーザー | 紙ぺーぱー |
提出日時 | 2015-05-03 23:27:34 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 1,883 ms / 5,000 ms |
コード長 | 4,821 bytes |
コンパイル時間 | 5,425 ms |
コンパイル使用メモリ | 112,932 KB |
実行使用メモリ | 336,772 KB |
最終ジャッジ日時 | 2023-08-23 21:26:45 |
合計ジャッジ時間 | 34,410 ms |
ジャッジサーバーID (参考情報) |
judge14 / judge13 |
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 | 1,202 ms
24,160 KB |
testcase_01 | AC | 1,883 ms
336,772 KB |
testcase_02 | AC | 103 ms
24,036 KB |
testcase_03 | AC | 45 ms
21,832 KB |
testcase_04 | AC | 48 ms
23,900 KB |
testcase_05 | AC | 147 ms
44,800 KB |
testcase_06 | AC | 1,458 ms
228,216 KB |
testcase_07 | AC | 1,609 ms
242,844 KB |
testcase_08 | AC | 1,606 ms
243,460 KB |
testcase_09 | AC | 906 ms
173,360 KB |
testcase_10 | AC | 413 ms
95,700 KB |
testcase_11 | AC | 758 ms
153,436 KB |
testcase_12 | AC | 771 ms
154,004 KB |
testcase_13 | AC | 449 ms
104,656 KB |
testcase_14 | AC | 165 ms
48,696 KB |
testcase_15 | AC | 882 ms
170,012 KB |
testcase_16 | AC | 1,191 ms
24,600 KB |
testcase_17 | AC | 1,205 ms
28,456 KB |
testcase_18 | AC | 1,187 ms
28,512 KB |
testcase_19 | AC | 832 ms
163,264 KB |
testcase_20 | AC | 1,300 ms
217,848 KB |
testcase_21 | AC | 821 ms
162,304 KB |
testcase_22 | AC | 66 ms
25,792 KB |
testcase_23 | AC | 66 ms
27,856 KB |
testcase_24 | AC | 60 ms
21,956 KB |
testcase_25 | AC | 60 ms
24,104 KB |
testcase_26 | AC | 59 ms
23,932 KB |
testcase_27 | AC | 60 ms
21,964 KB |
testcase_28 | AC | 60 ms
22,488 KB |
testcase_29 | AC | 59 ms
21,796 KB |
testcase_30 | AC | 67 ms
27,936 KB |
testcase_31 | AC | 59 ms
21,740 KB |
testcase_32 | AC | 68 ms
25,836 KB |
testcase_33 | AC | 61 ms
23,116 KB |
testcase_34 | AC | 59 ms
22,320 KB |
testcase_35 | AC | 1,186 ms
24,212 KB |
testcase_36 | AC | 1,217 ms
27,744 KB |
testcase_37 | AC | 1,739 ms
250,952 KB |
testcase_38 | AC | 1,198 ms
26,332 KB |
testcase_39 | AC | 54 ms
24,916 KB |
testcase_40 | AC | 52 ms
22,272 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.Collections.Generic; using Debug = System.Diagnostics.Debug; using StringBuilder = System.Text.StringBuilder; using System.Numerics; namespace Program { public class Solver { public void Solve() { var n = sc.Integer(); var used = new bool[20100, 20100]; var cnt = 0; const int offset = 50; for (int i = 0; i < n; i++) { var x = sc.Integer(); var y = sc.Integer(); var f = true; for (int dx = -25; dx <= 25; dx++) for (int dy = -25; dy <= 25; dy++) { if (used[x + dx + offset, y + dy + offset]) { var d = dx * dx + dy * dy; if (d < 400) f = false; } } if (f) { used[x + offset, y + offset] = true; cnt++; } } IO.Printer.Out.WriteLine(cnt); } 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 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, IEnumerable<T> source) { base.Write(format, source.OfType<object>().ToArray()); } public void WriteLine<T>(string format, IEnumerable<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); 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 long Long() { if (isEof) return long.MinValue; long ret = 0; byte b = 0; var ng = false; do b = read(); while (b != '-' && (b < '0' || '9' < b)); 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() { return double.Parse(Scan(), CultureInfo.InvariantCulture); } 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); } } } 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