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From Małysz, 1 Year ago, written in C++.
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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5.  
  6. int main(){
  7. int a,b,c;
  8. cin>>a;
  9. if (a< 1 || a >= 500000000){
  10.     return 0;
  11. }
  12. cin>>b;
  13. if (b< 1 || b >= 500000000){
  14.     return 0;
  15. }
  16. cin>>c;
  17. if (c< 1 || c >= 500000000){
  18.     return 0;
  19. }
  20. cout<<a*b*c<<endl;
  21. cout<<2*(a*b+b*c+a*c);
  22. }
  23.