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using
System;
using
System.Collections.Generic;
using
System.Text;
namespace
FindTheNumber
{
class
Program
{
static
void
Main(
string
[] args)
{
int
[] rg =
{2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,
20,21,22,23,24,25,26,27,28,29,30,31};
for
(Int64 i = 1; i < Int64.MaxValue; i++)
{
int
hit = 0;
int
hit1 = -1;
int
hit2 = -1;
for
(
int
j = 0; (j < rg.Length) && (hit <=2) ; j++)
{
if
((i % rg[j]) != 0)
{
hit++;
if
(hit == 1)
{
hit1 = j;
}
else
if
(hit == 2)
{
hit2 = j;
}
else
break
;
}
}
if
((hit == 2)&& (hit1+1==hit2))
{
Console.WriteLine(
"found {0}"
, i);
}
}
}
}
}
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原文地址:http://www.cnblogs.com/niuniu11/p/5296032.html