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为什么错了呢???

Posted by 451144426 at 2009-10-04 17:46:19 on Problem 3199
#include<iostream>
#include <math.h>

using namespace std;

int Add(int a[][100],int i,int k,int n,int N)
{
	int yushu;

	if(k>25&&n==0) return 0;

	else
	{
		a[i][k]=a[i][k]*N+n;

		yushu=a[i][k]/10;

		a[i][k]%=10;

		Add(a,i,k+1,yushu,N);
	}
	

	return 0;
}

int main()
{
	int  N,D,i,j,n=1,weishu=0;

	int sum[100][100]={0};

	for(i=0;i<25;i++)
	{
		cin>>N>>D;

		if(N==0&&D==0) break;

		if(D==0)  
		{
			sum[i][1]=1;
			continue;
		}

		else
			sum[i][1]=1;
 
		for(j=1;j<=D;j++)
		{
			Add(sum,i,1,0,N);
		}

	}

  for(int k=0;k<i;k++)
	{
		weishu=0;

		for(j=27;j>0;j--)
		{
		  if(sum[k][j]!=0) weishu=1;
		  
		  if(j==1&&sum[k][j]==0&&weishu==0) cout<<weishu+1;

		  if(weishu==0) continue;

		  else 
		   	cout<<sum[k][j];
		  

		  
		}
		cout<<endl;
	}

	return 0;
}

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