foo.cc:17:2: error: unterminated comment
   17 |  /*
      |  ^
foo.cc: In function 'int main()':
foo.cc:15:8: error: 'x' was not declared in this scope
   15 |  int t=x*y/n;
      |        ^
foo.cc:15:10: error: 'y' was not declared in this scope
   15 |  int t=x*y/n;
      |          ^
foo.cc:16:17: error: expected '}' at end of input
   16 |  cout<<n<<" "<<t;
      |                 ^
foo.cc:5:1: note: to match this '{'
    5 | {
      | ^

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