結果

問題 No.455 冬の大三角
ユーザー 紙ぺーぱー紙ぺーぱー
提出日時 2017-12-12 22:10:07
言語 C#(csc)
(csc 3.9.0)
結果
AC  
実行時間 27 ms / 2,000 ms
コード長 5,147 bytes
コンパイル時間 3,310 ms
コンパイル使用メモリ 117,560 KB
実行使用メモリ 27,628 KB
最終ジャッジ日時 2024-06-02 04:27:05
合計ジャッジ時間 4,417 ms
ジャッジサーバーID
（参考情報） 		judge3 / judge2
このコードへのチャレンジ
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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 25 ms
25,392 KB
testcase_01 AC 24 ms
25,436 KB
testcase_02 AC 25 ms
27,460 KB
testcase_03 AC 24 ms
25,652 KB
testcase_04 AC 26 ms
25,516 KB
testcase_05 AC 25 ms
25,416 KB
testcase_06 AC 26 ms
25,440 KB
testcase_07 AC 25 ms
27,456 KB
testcase_08 AC 26 ms
27,480 KB
testcase_09 AC 26 ms
27,228 KB
testcase_10 AC 25 ms
27,332 KB
testcase_11 AC 26 ms
25,312 KB
testcase_12 AC 26 ms
25,444 KB
testcase_13 AC 25 ms
25,160 KB
testcase_14 AC 25 ms
25,192 KB
testcase_15 AC 25 ms
25,320 KB
testcase_16 AC 24 ms
23,352 KB
testcase_17 AC 26 ms
25,572 KB
testcase_18 AC 25 ms
25,156 KB
testcase_19 AC 25 ms
27,208 KB
testcase_20 AC 25 ms
23,348 KB
testcase_21 AC 24 ms
25,288 KB
testcase_22 AC 25 ms
25,172 KB
testcase_23 AC 25 ms
25,160 KB
testcase_24 AC 24 ms
25,036 KB
testcase_25 AC 24 ms
25,552 KB
testcase_26 AC 23 ms
23,088 KB
testcase_27 AC 24 ms
23,344 KB
testcase_28 AC 25 ms
27,340 KB
testcase_29 AC 26 ms
27,424 KB
testcase_30 AC 25 ms
27,412 KB
testcase_31 AC 26 ms
25,564 KB
testcase_32 AC 26 ms
27,252 KB
testcase_33 AC 25 ms
23,200 KB
testcase_34 AC 26 ms
25,304 KB
testcase_35 AC 24 ms
25,316 KB
testcase_36 AC 24 ms
25,204 KB
testcase_37 AC 25 ms
27,608 KB
testcase_38 AC 25 ms
27,236 KB
testcase_39 AC 26 ms
25,388 KB
testcase_40 AC 26 ms
25,444 KB
testcase_41 AC 26 ms
25,356 KB
testcase_42 AC 25 ms
25,776 KB
testcase_43 AC 24 ms
25,440 KB
testcase_44 AC 25 ms
25,448 KB
testcase_45 AC 25 ms
25,308 KB
testcase_46 AC 25 ms
25,060 KB
testcase_47 AC 25 ms
25,440 KB
testcase_48 AC 24 ms
25,056 KB
testcase_49 AC 24 ms
25,184 KB
testcase_50 AC 24 ms
25,416 KB
testcase_51 AC 26 ms
27,228 KB
testcase_52 AC 26 ms
27,332 KB
testcase_53 AC 24 ms
25,308 KB
testcase_54 AC 27 ms
27,488 KB
testcase_55 AC 26 ms
27,628 KB
testcase_56 AC 25 ms
25,444 KB
権限があれば一括ダウンロードができます
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

diff # 

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 Point = System.Numerics.Complex;
using Number = System.Int64;
using C = System.Int32;
using V = System.Int32;
namespace Program {
    public class Solver {
        public void Solve() {
            var h = sc.Integer();
            var w = sc.Integer();
            var a = Enumerate(h, x => sc.Char(w));
            var otaku = new int[h];
            var unko = new int[w];
            for (int i = 0; i < h; i++)
                for (int j = 0; j < w; j++)
                    if (a[i][j] == '*') { otaku[i]++; unko[j]++; }
            var rand = new Random();
            var pos = new List<int>();
            for (int i = 0; i < h; i++)
                for (int j = 0; j < w; j++)
                    if (otaku[i] != 2 && unko[j] != 2 && a[i][j] != '*')
                        pos.Add(i * w + j);
            var v = pos[rand.Next() % pos.Count];
            a[v / w][v % w] = '*';
            foreach (var x in a)
                IO.Printer.Out.WriteLine(x.AsString());
        }
        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
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