#include<stdio.h> #include<math.h> int main(void) { int m,n,x; int a,b,c; double d; scanf("%d %d",&m,&n); while(scanf("%d%d",&m,&n)!=EOF&&m>=100&&n>=m&&n<=999){ scanf("%d %d",&m,&n); x=m+1; a=x/100; b=x/10%10; c=x%10; d=pow(a,3)+pow(b,3)+pow(c,3); if(d==x){ printf("%d",x); } else if(d!=x){ printf("no"); } } return 0; }