#include <stdio.h>
#define putbool(x) (printf("%s", (x) ? "TRUE" : "FALSE"))
#define cube(x) ((x) * (x) * (x))

int main() {
    int n;
    scanf("%d", &n);
    putbool(cube(n % 10) + cube(n / 10 % 10) + cube(n / 100) == n);
    return 0;
}