text: #include <stdio.h>
  
  int IsSXH(int n) {
      int a, b, c, sum;
      sum = n;
      c = n%10;
      n = n/10;
      b = n%10;
      a = n/10;
      if (sum == a*a*a + b*b*b + c*c*c) {
          return 1;
      } else {
          return 0;
      }
  }
  int main() {
      int i;
      for (i=100; i<1000; i++) {
          if (IsSXH(i)) {
              printf("%d \n", i);
          }
      }
  
      return 0;
  }