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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Diagnostics;
  4. using System.Linq;
  5. using System.Runtime.CompilerServices;
  6. using System.Text;
  7.  
  8. namespace ConsoleApplication138
  9. {
  10.     internal class Program
  11.     {
  12.         private const int N = 1000000;
  13.  
  14.         private static void Main(string[] args)
  15.         {
  16.             long trash = 0;
  17.             const int a1 = 0, a2 = 1, b = 10;
  18.             var result = new long[2][];
  19.             for (int i = 0; i < result.Length; i++)
  20.             {
  21.                 result[i] = new long[N];
  22.             }
  23.             for (int i = 0; i < N; i++)
  24.             {
  25.                 var sw = Stopwatch.StartNew();
  26.                 int c = Log(a1, b);
  27.                 int d = Log(a2, b);
  28.                 sw.Stop();
  29.                 trash += c + d;
  30.                 result[0][i] = sw.ElapsedTicks;
  31.  
  32.                 var sw2 = Stopwatch.StartNew();
  33.                 c = Ariph(a1, b);
  34.                 d = Ariph(a2, b);
  35.                 sw2.Stop();
  36.                 trash += c + d;
  37.                 result[1][i] = sw2.ElapsedTicks;
  38.             }
  39.             Console.WriteLine(trash);
  40.             Console.WriteLine("res1 = {0}", result[0].Average());
  41.             Console.WriteLine("res2 = {0}", result[0].Average());
  42.             Console.ReadKey();
  43.         }
  44.  
  45.         private static int Log(int a, int b)
  46.         {
  47.             return a == 0 ? b : a;
  48.         }
  49.  
  50.         private static int Ariph(int a, int b)
  51.         {
  52.             return a - a*a*b + b;
  53.         }
  54.     }
  55. }
Success #stdin #stdout 1.77s 60640KB
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stdin
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Standard input is empty
stdout
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22000000
res1 = 2.590933
res2 = 2.590933
https://ideone.com/v9uCdG
language:
C# (gmcs 5.20.1)
created:
11 years ago
visibility:
public

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