#include <stdio.h>
int main(void)
{
    int i, sum = 0;
    for (i=100; i<=999;)
    { int a,b,c;
      a=(i/100)%100;
      b=i%10;
      c=(i/10)%10;
      if(i==a*3^+b^3+c^3)
     {
      printf("%d",i);
    }
      
      i++;  
    }
    printf("sum = %d\n", sum);
    return 0;
}