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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); } } } }}标签:
原文地址:http://www.cnblogs.com/niuniu11/p/5296032.html