結果
問題 | No.741 AscNumber(Easy) |
ユーザー |
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提出日時 | 2019-06-04 00:02:40 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 207 ms / 2,000 ms |
コード長 | 4,197 bytes |
コンパイル時間 | 1,021 ms |
コンパイル使用メモリ | 114,612 KB |
実行使用メモリ | 33,104 KB |
最終ジャッジ日時 | 2024-09-17 20:40:42 |
合計ジャッジ時間 | 6,228 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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ファイルパターン | 結果 |
---|---|
other | AC * 55 |
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.Globalization;using System.Linq;using System.Text;using E = System.Linq.Enumerable;partial class Solver{public void Run(){var N = ni();var dp = new long[10];int mod = 1000000000 + 7;dp[0] = 1;for (int i = 0; i < N; i++){var next = new long[10];var sum = 0L;for (int j = 0; j < 10; j++){sum += dp[j];sum %= mod;next[j] = sum;}dp = next;}cout.WriteLine(dp.Sum() % mod);}}// PREWRITEN CODE BEGINS FROM HEREpartial class Solver : Scanner{public static void Main(string[] args){#if LOCALnew Solver(Console.In, Console.Out).Run();#elseConsole.SetOut(new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false });new Solver(Console.In, Console.Out).Run();Console.Out.Flush();#endif}#pragma warning disable IDE0052private readonly TextReader cin;private readonly TextWriter cout;#pragma warning restore IDE0052public Solver(TextReader reader, TextWriter writer): base(reader){this.cin = reader;this.cout = writer;}public Solver(string input, TextWriter writer): this(new StringReader(input), writer){}#pragma warning disable IDE1006#pragma warning disable IDE0051private int ni() { return NextInt(); }private int[] ni(int n) { return NextIntArray(n); }private long nl() { return NextLong(); }private long[] nl(int n) { return NextLongArray(n); }private double nd() { return NextDouble(); }private double[] nd(int n) { return NextDoubleArray(n); }private string ns() { return Next(); }private string[] ns(int n) { return NextArray(n); }#pragma warning restore IDE1006#pragma warning restore IDE0051}public static class LinqPadExtension{static public T Dump<T>(this T obj){#if LOCALreturn LINQPad.Extensions.Dump(obj);#elsereturn obj;#endif}}public class Scanner{private readonly TextReader Reader;private readonly Queue<string> TokenQueue = new Queue<string>();private readonly CultureInfo ci = CultureInfo.InvariantCulture;public Scanner(): this(Console.In){}public Scanner(TextReader reader){this.Reader = reader;}public int NextInt() { return int.Parse(Next(), ci); }public long NextLong() { return long.Parse(Next(), ci); }public double NextDouble() { return double.Parse(Next(), ci); }public string[] NextArray(int size){var array = new string[size];for (int i = 0; i < size; i++) array[i] = Next();return array;}public int[] NextIntArray(int size){var array = new int[size];for (int i = 0; i < size; i++) array[i] = NextInt();return array;}public long[] NextLongArray(int size){var array = new long[size];for (int i = 0; i < size; i++) array[i] = NextLong();return array;}public double[] NextDoubleArray(int size){var array = new double[size];for (int i = 0; i < size; i++) array[i] = NextDouble();return array;}public string Next(){if (TokenQueue.Count == 0){if (!StockTokens()) throw new InvalidOperationException();}return TokenQueue.Dequeue();}public bool HasNext(){if (TokenQueue.Count > 0)return true;return StockTokens();}static readonly char[] _separator = new[] { ' ' };private bool StockTokens(){while (true){var line = Reader.ReadLine();if (line == null) return false;var tokens = line.Split(_separator, StringSplitOptions.RemoveEmptyEntries);if (tokens.Length == 0) continue;foreach (var token in tokens)TokenQueue.Enqueue(token);return true;}}}