/in/foo.cc: In function 'int main()':
/in/foo.cc:44:3: error: 'ItemTime' was not declared in this scope
   ItemTime[i] = temptime;
   ^~~~~~~~
/in/foo.cc:58:56: error: 'MaxDefLeftValue' was not declared in this scope
  cout << MaxDefLeftValue(realitemcount - 1, totalvalues);
                                                        ^
/in/foo.cc: In function 'int MaxDefLeftValue2(int, int)':
/in/foo.cc:32:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^