水仙花数

#include<stdio.h>
#include<math.h>
int main(){
	int a, b, c, n1;
	for (a = 1; a <=9; a++)
		for (b = 0; b <=9; b++)
			for (c = 0; c <=9; c++)
			{
				n1 = a * 100 + b * 10 + c;
				if (n1 == pow(a, 3) + pow(b, 3) + pow(c, 3))
					printf("%d\n", n1);
			}
	return 0;