杭电ACM 2010 水仙花数-C语言

http://acm.hdu.edu.cn/showproblem.php?pid=2010

#include 
int main(){
	int m,n,i,a,b,c,flag=0;
	while(scanf("%d %d",&m,&n)!=EOF){
		for(i=m;i<=n;i++){
			a=i%10;
			b=i/100;
			c=(i-b*100)/10;
			if(a*a*a+b*b*b+c*c*c==i){
                                if(flag==1)printf(" ");
				printf("%d",i);
				flag=1;
			} 
		}
		if(flag==0) printf("no\n");
		else printf("\n");
		flag=0;
	}
	return 0;
}