結果
| 問題 |
No.89 どんどんドーナツどーんといこう!
|
| コンテスト | |
| ユーザー |
syoken_desuka
|
| 提出日時 | 2015-01-24 18:36:03 |
| 言語 | C#(csc) (csc 3.9.0) |
| 結果 |
AC
|
| 実行時間 | 25 ms / 5,000 ms |
| コード長 | 2,681 bytes |
| コンパイル時間 | 764 ms |
| コンパイル使用メモリ | 111,876 KB |
| 実行使用メモリ | 18,944 KB |
| 最終ジャッジ日時 | 2024-10-05 22:25:51 |
| 合計ジャッジ時間 | 1,516 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 9 |
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.Linq;
using System.Text;
using sc = Scanner;
class Program
{
static void Main(string[] args)
{
int c = sc.NextInt();
int r_in = sc.NextInt();
int r_out = sc.NextInt();
double R = 1.0 * (r_in + r_out) / 2;
double r = 1.0 * (r_out - r_in) / 2;
double S = Math.PI * r * r;
Console.WriteLine(2.0 * c * Math.PI * R * S);
//Console.WriteLine("みゃーもりかわいい!!!1");
}
}
public static class Scanner
{
public static string NextString()
{
string tmp = "";
while (true)
{
string readData = char.ConvertFromUtf32(Console.Read());
if (readData == " " || readData == "\n")
break;
tmp += readData;
}
return tmp;
}
public static string[] NextStrArray()
{
return Console.ReadLine().Split(' ');
}
public static long[] NextLongArray()
{
string[] s = NextStrArray();
long[] a = new long[s.Length];
for (int i = 0; i < a.Length; i++)
{
a[i] = long.Parse(s[i]);
}
return a;
}
public static int[] NextIntArray()
{
string[] s = NextStrArray();
int[] a = new int[s.Length];
for (int i = 0; i < a.Length; i++)
{
a[i] = int.Parse(s[i]);
}
return a;
}
public static int NextInt()
{
string tmp = "";
while (true)
{
string readData = char.ConvertFromUtf32(Console.Read());
if (readData == " " || readData == "\n")
break;
tmp += readData;
}
return int.Parse(tmp);
}
public static double NextDouble()
{
string tmp = "";
while (true)
{
string readData = char.ConvertFromUtf32(Console.Read());
if (readData == " " || readData == "\n")
break;
tmp += readData;
}
return double.Parse(tmp);
}
public static long NextLong()
{
string tmp = "";
while (true)
{
string readData = char.ConvertFromUtf32(Console.Read());
if (readData == " " || readData == "\n")
break;
tmp += readData;
}
return long.Parse(tmp);
}
public static double[] NextDoubleArray()
{
string[] s = NextStrArray();
double[] a = new double[s.Length];
for (int i = 0; i < a.Length; i++)
{
a[i] = double.Parse(s[i]);
}
return a;
}
}
syoken_desuka