結果
問題 | No.928 軽減税率? |
ユーザー |
|
提出日時 | 2020-06-13 04:26:26 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 562 ms / 1,000 ms |
コード長 | 2,221 bytes |
コンパイル時間 | 974 ms |
コンパイル使用メモリ | 115,500 KB |
実行使用メモリ | 26,428 KB |
最終ジャッジ日時 | 2024-06-24 08:16:45 |
合計ジャッジ時間 | 6,078 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 34 |
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.IO;using System.Collections.Generic;using System.Linq;namespace AtCoder.Contest.B{static class Program{public static void Main(string[] args){var sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false };Console.SetOut(sw);var cin = new Scanner();int p = cin.NextInt();int q = cin.NextInt();int a = cin.NextInt();if (p <= q && a != 0) Console.WriteLine(1000000000);else if (a > 0){long ans = 0;if (a > 0){for (int i = 1; i <= 100 * (a + 1) / (p - q); i++){if (Math.Floor((1.0m + q / 100.0m) * i) + a > Math.Floor((1.0m + p / 100.0m) * i)){ans++;}}}Console.WriteLine(ans);}else if (p >= q) Console.WriteLine(0);else{long ans = 1000000000;for (int i = 1; i <= 100; i++){if (Math.Floor((1.0 + q / 100.0) * i) + a <= Math.Floor((1.0 + p / 100.0) * i)){ans--;}}Console.WriteLine(ans);}Console.Out.Flush();}}class Scanner{string[] s;int i;char[] cs = new char[] { ' ' };public Scanner(){s = new string[0];i = 0;}public string Next(){if (i < s.Length) return s[i++];string st = Console.ReadLine();while (st == "") st = Console.ReadLine();s = st.Split(cs, StringSplitOptions.RemoveEmptyEntries);if (s.Length == 0) return Next();i = 0;return s[i++];}public int NextInt(){return int.Parse(Next());}public int[] ArrayInt(int N, int add = 0){int[] Array = new int[N];for (int i = 0; i < N; i++){Array[i] = NextInt() + add;}return Array;}public long NextLong(){return long.Parse(Next());}public long[] ArrayLong(int N, long add = 0){long[] Array = new long[N];for (int i = 0; i < N; i++){Array[i] = NextLong() + add;}return Array;}public double NextDouble(){return double.Parse(Next());}public double[] ArrayDouble(int N, double add = 0){double[] Array = new double[N];for (int i = 0; i < N; i++){Array[i] = NextDouble() + add;}return Array;}}}