結果
問題 | No.25 有限小数 |
ユーザー | 14番 |
提出日時 | 2016-04-03 07:20:50 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 23 ms / 5,000 ms |
コード長 | 2,732 bytes |
コンパイル時間 | 831 ms |
コンパイル使用メモリ | 105,856 KB |
実行使用メモリ | 17,664 KB |
最終ジャッジ日時 | 2024-11-15 21:16:28 |
合計ジャッジ時間 | 2,446 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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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 | 22 ms
17,536 KB |
testcase_01 | AC | 22 ms
17,280 KB |
testcase_02 | AC | 23 ms
17,408 KB |
testcase_03 | AC | 23 ms
17,664 KB |
testcase_04 | AC | 22 ms
17,408 KB |
testcase_05 | AC | 22 ms
17,408 KB |
testcase_06 | AC | 22 ms
17,536 KB |
testcase_07 | AC | 22 ms
17,280 KB |
testcase_08 | AC | 23 ms
17,408 KB |
testcase_09 | AC | 22 ms
17,408 KB |
testcase_10 | AC | 22 ms
17,408 KB |
testcase_11 | AC | 22 ms
17,536 KB |
testcase_12 | AC | 21 ms
17,536 KB |
testcase_13 | AC | 23 ms
17,408 KB |
testcase_14 | AC | 23 ms
17,536 KB |
testcase_15 | AC | 22 ms
17,664 KB |
testcase_16 | AC | 22 ms
17,408 KB |
testcase_17 | AC | 22 ms
17,408 KB |
testcase_18 | AC | 23 ms
17,408 KB |
testcase_19 | AC | 22 ms
17,280 KB |
testcase_20 | AC | 22 ms
17,536 KB |
testcase_21 | AC | 22 ms
17,408 KB |
testcase_22 | AC | 23 ms
17,536 KB |
testcase_23 | AC | 22 ms
17,664 KB |
testcase_24 | AC | 22 ms
17,408 KB |
testcase_25 | AC | 21 ms
17,536 KB |
testcase_26 | AC | 22 ms
17,536 KB |
testcase_27 | AC | 22 ms
17,664 KB |
testcase_28 | AC | 22 ms
17,536 KB |
testcase_29 | AC | 22 ms
17,536 KB |
testcase_30 | AC | 22 ms
17,408 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.Collections.Generic; using System.Text; class Program { public void Proc() { Reader.IsDebug = false; long bunsi = long.Parse(Reader.ReadLine()); long bunbo = long.Parse(Reader.ReadLine()); long kouyakusu = this.GetKouyaku(bunbo, bunsi); bunsi = bunsi / kouyakusu; bunbo = bunbo / kouyakusu; long tempBunbo = bunbo; int div2 = 0; int div5 = 0; while (tempBunbo % 2 == 0) { div2++; tempBunbo = tempBunbo / 2; } while (tempBunbo % 5 == 0) { div5++; tempBunbo = tempBunbo / 5; } int tmp = Math.Min(div2, div5); div2 -= tmp; div5 -= tmp; long ans = -1; if (tempBunbo == 1) { while (bunsi % 10 == 0) { bunsi /= 10; } for (int i = 0; i < div2; i++) { bunsi = (bunsi % 10) * 5; } for (int i = 0; i < div5; i++) { bunsi = (bunsi % 10) * 2; } ans = bunsi % 10; } Console.WriteLine(ans); } private long GetKouyaku(long numA, long numB) { if (numA < numB) { return GetKouyaku(numB, numA); } long tmp = 0; do { tmp = numA % numB; numA = numB; numB = tmp; } while (tmp != 0); return numA; } public class Reader { public static bool IsDebug = true; private static String PlainInput = @" 95367431640626 95367431640625 "; private static System.IO.StringReader Sr = null; public static string ReadLine() { if (IsDebug) { if (Sr == null) { Sr = new System.IO.StringReader(PlainInput.Trim()); } return Sr.ReadLine(); } else { return Console.ReadLine(); } } public static int[] GetInt(char delimiter = ' ', bool trim = false) { string inptStr = ReadLine(); if (trim) { inptStr = inptStr.Trim(); } string[] inpt = inptStr.Split(delimiter); int[] ret = new int[inpt.Length]; for (int i = 0; i < inpt.Length; i++) { ret[i] = int.Parse(inpt[i]); } return ret; } } static void Main() { Program prg = new Program(); prg.Proc(); } }