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| public class FixedSizeQueue<T> : Queue<T> | |
| { | |
| private Queue<T> queue; | |
| private int size = 50; | |
| public FixedSizeQueue() | |
| { | |
| queue = new Queue<T>(); | |
| } |
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| using Windows.Storage; | |
| using Windows.Storage.Streams; | |
| using System.Text; | |
| // ファイルの読出し | |
| private async string FileRead(string filename) | |
| { | |
| // ローカルフォルダの指定 | |
| StorageFolder installedStorageFolder = Windows.Storage.ApplicationData.Current.LocalFolder; | |
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| using System; | |
| using System.Collections.Generic; | |
| using System.IO; | |
| using System.Linq; | |
| using Windows.Foundation; | |
| using Windows.Foundation.Collections; | |
| using Windows.UI.Xaml; | |
| using Windows.UI.Xaml.Controls; | |
| using Windows.UI.Xaml.Controls.Primitives; | |
| using Windows.UI.Xaml.Data; |
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| <Page | |
| x:Class="SocketConnectionApp01.MainPage" | |
| xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" | |
| xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" | |
| xmlns:local="using:SocketConnectionApp01" | |
| xmlns:d="http://schemas.microsoft.com/expression/blend/2008" | |
| xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" | |
| mc:Ignorable="d"> | |
| <Grid Background="DarkOrchid"> |
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| /* | |
| * 10以下の素数の和は 2 + 3 + 5 + 7 = 17 である. | |
| * 200万以下の全ての素数の和を求めよ. | |
| */ | |
| public class Problem010 { | |
| public static void main(String[] args) { | |
| long sum = 0; | |
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| /* | |
| * ピタゴラス数(ピタゴラスの定理を満たす自然数)とは a < b < c で以下の式を満たす数の組である. | |
| * a^2 + b^2 = c^2 | |
| * 例えば, 3^2 + 4^2 = 9 + 16 = 25 = 5^2 である. | |
| * a + b + c = 1000 となるピタゴラスの三つ組が一つだけ存在する. | |
| * これらの積 abc を計算しなさい. | |
| */ | |
| public class Problem009 { |
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| /* | |
| * 以下の1000桁の数字から5つの連続する数字を取り出して その積を計算する. そのような積の中で最大のものの値はいくらか. | |
| 73167176531330624919225119674426574742355349194934 | |
| 96983520312774506326239578318016984801869478851843 | |
| 85861560789112949495459501737958331952853208805511 | |
| 12540698747158523863050715693290963295227443043557 | |
| 66896648950445244523161731856403098711121722383113 | |
| 62229893423380308135336276614282806444486645238749 | |
| 30358907296290491560440772390713810515859307960866 |
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| /* | |
| * 素数を小さい方から6つ並べると 2, 3, 5, 7, 11, 13 であり, 6番目の素数は 13 である. | |
| * 10001 番目の素数を求めよ. | |
| */ | |
| public class Problem007 { | |
| public static void main(String[] args) { | |
| int cnt = 0; | |
| int num = 2; |
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| /* | |
| * 最初の10個の自然数について, その二乗の和は, | |
| * 1^2 + 2^2 + ... + 10^2 = 385 | |
| * 最初の10個の自然数について, その和の二乗は, | |
| * (1 + 2 + ... + 10)^2 = 3025 | |
| * これらの数の差は 3025 - 385 = 2640 となる. | |
| * 同様にして, 最初の100個の自然数について二乗の和と和の二乗の差を求めよ. | |
| */ |
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| /* | |
| * 2520 は 1 から 10 の数字の全ての整数で割り切れる数字であり, そのような数字の中では最小の値である. | |
| * では, 1 から 20 までの整数全てで割り切れる数字の中で最小の正の数はいくらになるか. | |
| */ | |
| public class Problem005 { | |
| public static void main(String[] args) { | |
| long sum = 1; | |
| for(int i = 2; i <= 20; i++) |
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