結果

問題 No.428 小数から逃げる夢
ユーザー 明智重蔵明智重蔵
提出日時 2016-10-07 19:41:07
言語 C#(csc)
(csc 3.9.0)
結果
AC  
実行時間 78 ms / 1,000 ms
コード長 2,743 bytes
コンパイル時間 3,185 ms
コンパイル使用メモリ 107,136 KB
実行使用メモリ 23,680 KB
最終ジャッジ日時 2024-11-21 19:52:31
合計ジャッジ時間 11,997 ms
ジャッジサーバーID
(参考情報)
judge2 / judge5
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
other AC * 100
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 #
プレゼンテーションモードにする

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;
class Program
{
static string InputPattern = "InputX";
static List<string> GetInputList()
{
var WillReturn = new List<string>();
if (InputPattern == "Input1") {
WillReturn.Add("1");
//0.12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717
                27374757677787980818283848586878889909192939495969798991
//1
}
else if (InputPattern == "Input2") {
WillReturn.Add("10");
//1.23456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172
                73747576777879808182838485868788899091929394959697989910
//D10189
//0
}
else if (InputPattern == "Input3") {
WillReturn.Add("14");
//1.72839504741556983981226405468829711253953678196102438526680950923375165799408223650647893072135496377920620344862769105193347617590041
                83246607489031731455973880216304458728701152943577185874
}
else {
string wkStr;
while ((wkStr = Console.ReadLine()) != null) WillReturn.Add(wkStr);
}
return WillReturn;
}
static void Main()
{
List<string> InputList = GetInputList();
string D = "0.12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686
            97071727374757677787980818283848586878889909192939495969798991";
int N = int.Parse(InputList[0]);
//10190
int[] NumArr = new int[10 + 190];
int UB = NumArr.GetUpperBound(0);
int CurrInd = 10;
foreach (char EachChar in D.Skip(2)) {
NumArr[CurrInd] = EachChar - '0';
CurrInd++;
}
//
for (int I = 0; I <= UB; I++)
NumArr[I] *= N;
//
for (int I = UB; 0 <= I; I--) {
if (NumArr[I] > 9) {
NumArr[I - 1] += NumArr[I] / 10;
NumArr[I] %= 10;
}
}
var sb = new System.Text.StringBuilder();
for (int I = 0; I <= NumArr.GetUpperBound(0); I++) {
sb.Append(NumArr[I]);
if (I == 9) sb.Append('.');
}
Console.WriteLine(Regex.Replace(sb.ToString(), @"^0+(?=[1-9]|0\.)", ""));
}
}
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