题目没说清楚!
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这题用程序解更简单!给出源代码:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
int a = 1000,b,c,d,e,bb,cc,dd,ee;
for (; a