using System;
using System.Collections.Generic;
using System.Text;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
int exp = 0;
double x = 0.0;
double h = 0.5 * System.Math.Pow(10, -3);
while (x <= 8844.43)
{
exp++;
x = h * System.Math.Pow(2, exp);
}
Console.Write("需要折叠{0}次",exp);
Console.ReadLine();
}
}
}
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