某种序列 -----------------------------------------------Five—菜鸟级

#include<stdio.h>
#include<string.h>
#define M 100000
int sum[5][11];
void f(int x,int a)
{ int j=0;while(a)sum[x][j++]=a%M,a=a/M;}
int main()
{
	int a,b,c,i,j,n,k,adw;
	while(scanf("%d%d%d",&a,&b,&c)==3){
		memset(sum,0,sizeof(sum));
		if(a==0&&b==0&&c==0){printf("%d\n",0);continue;}
	    f(0,a);f(1,b);f(2,c);int c1=0,c2=1,c3=2,c4=3;
		for(i=3;i<=99;++i){
			adw=0;//进位 
			for(j=0;j<=10;++j){
				sum[c4][j]=sum[c1][j]+sum[c2][j]+sum[c3][j]+adw;
				adw=sum[c4][j]/M;
				sum[c4][j]%=M;
			}
			c1=(c1+1)%4;c2=(c2+1)%4;c3=(c3+1)%4;c4=(c4+1)%4;//更新滚动 
		}
		for(i=10;i>=0;--i)if(sum[c3][i]!=0)break;
	    	for(j=i;j>=0;--j)
			if(j==i)printf("%d",sum[c3][j]);
			else printf("%05d",sum[c3][j]);
		    printf("\n");}
	return 0;
}