题意:求满足a*a*a = b*b*b + c*c*c + d*d*d的,四个数。
#include<stdio.h>
int main()
{
int n,a,b,c;
scanf("%d",&n);
for(int i = 2; i <= n; i++)
for(a = 2; a < i; a++)
for(b = 2; b < i; b++)
for(c = 2; c < i; c++)
if((i*i*i == a*a*a + b*b*b + c*c*c) && (a<b) && (b<c))
printf("Cube = %d, Triple = (%d,%d,%d)\n",i,a,b,c);
return 0;
}