結果

問題 No.219 巨大数の概算
ユーザー 紙ぺーぱー紙ぺーぱー
提出日時 2015-05-30 02:16:35
言語 C#(csc)
(csc 3.9.0)
結果
AC  
実行時間 50 ms / 1,500 ms
コード長 4,719 bytes
コンパイル時間 903 ms
コンパイル使用メモリ 118,940 KB
実行使用メモリ 27,044 KB
最終ジャッジ日時 2024-07-18 11:01:40
合計ジャッジ時間 5,284 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge3
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 44 ms
24,800 KB
testcase_01 AC 46 ms
25,132 KB
testcase_02 AC 45 ms
23,348 KB
testcase_03 AC 46 ms
26,848 KB
testcase_04 AC 47 ms
26,904 KB
testcase_05 AC 23 ms
22,832 KB
testcase_06 AC 25 ms
24,936 KB
testcase_07 AC 21 ms
24,932 KB
testcase_08 AC 23 ms
24,928 KB
testcase_09 AC 22 ms
26,780 KB
testcase_10 AC 46 ms
25,312 KB
testcase_11 AC 44 ms
24,992 KB
testcase_12 AC 45 ms
25,008 KB
testcase_13 AC 50 ms
24,868 KB
testcase_14 AC 45 ms
25,004 KB
testcase_15 AC 44 ms
24,932 KB
testcase_16 AC 46 ms
25,012 KB
testcase_17 AC 44 ms
24,932 KB
testcase_18 AC 46 ms
23,348 KB
testcase_19 AC 44 ms
26,972 KB
testcase_20 AC 44 ms
24,800 KB
testcase_21 AC 46 ms
24,676 KB
testcase_22 AC 47 ms
22,708 KB
testcase_23 AC 46 ms
27,044 KB
testcase_24 AC 47 ms
25,056 KB
testcase_25 AC 46 ms
25,008 KB
testcase_26 AC 47 ms
25,120 KB
testcase_27 AC 47 ms
24,804 KB
testcase_28 AC 47 ms
24,924 KB
testcase_29 AC 47 ms
22,832 KB
testcase_30 AC 44 ms
24,856 KB
testcase_31 AC 44 ms
24,676 KB
testcase_32 AC 45 ms
25,012 KB
testcase_33 AC 45 ms
26,712 KB
testcase_34 AC 44 ms
26,896 KB
testcase_35 AC 48 ms
25,060 KB
testcase_36 AC 44 ms
25,136 KB
testcase_37 AC 45 ms
24,936 KB
testcase_38 AC 45 ms
24,864 KB
testcase_39 AC 45 ms
26,908 KB
testcase_40 AC 44 ms
24,860 KB
testcase_41 AC 47 ms
23,092 KB
testcase_42 AC 47 ms
24,864 KB
testcase_43 AC 47 ms
26,972 KB
testcase_44 AC 46 ms
26,972 KB
testcase_45 AC 45 ms
24,932 KB
testcase_46 AC 45 ms
26,716 KB
testcase_47 AC 44 ms
24,984 KB
testcase_48 AC 44 ms
27,036 KB
testcase_49 AC 45 ms
26,916 KB
testcase_50 AC 45 ms
24,668 KB
testcase_51 AC 21 ms
24,804 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.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 log = new double[100];
            for (int i = 10; i < 100; i++)
                log[i] = Math.Log10(i) - 1;
            for (int i = 0; i < n; i++)
            {
                var a = sc.Integer();
                var b = sc.Integer();
                var la = Math.Log10(a);
                var floor = Math.Floor(la * b - 5e-6);
                var remain = la * b - floor;
                var ans = -1;
                for (int j = 10; j < 100; j++)
                {
                    if (remain >= log[j])
                        ans = j;

                }
                var x = ans / 10;
                var y = ans % 10;
                var z = floor;
                IO.Printer.Out.WriteLine("{0} {1} {2}", x, y, z);
            }
        }
        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) && !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 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
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