Question

#include<stdio.h> int main() { int n,a,b

#include<stdio.h>
int main()
{
int n,a,b,c,d;
scanf("%d",&n);
for(a=5;a<=n;a++){
for(b=2;b<a;b++){//先按b循环，从小到大
for(c=b;c<a;c++){//再按c循环，从小到大
for(d=c;d<a;d++){
if(a*a*a==b*b*b+c*c*c+d*d*d){
printf("Cube = %d, Triple = (%d,%d,%d)\n",a,b,c,d);
}
}
}
}
}

return 0;
}

Answer 1

算出水仙花数