Question 1043:c Language Programming tutorial (third Edition) after class exercise 10.1

/******************************************************************** @file main.cpp@date 2017-05-29 12:55:07@au Thor Zoro_tiger@brief Problem 1043:c Language Programming Tutorial (third Edition) After class exercise 10.1http://www.dotcpp.com/oj/problem1043.html********************************************************************/#include<cstdio>#include<algorithm>#include<vector>#defineTEST#undefTEST#defineVec_size 3intMainintargcConst Char*argv[]) {#ifdef TEST freopen ("In.txt","R", stdin); Freopen ("OUT.txt","W", stdout);#endif    //! Inputstd::vector<int>VEC (vec_size);  for(inti =0; i < vec_size; ++i) {scanf ("%d", &Vec[i]); }    //! SortStd::sort (Vec.begin (), Vec.end ()); //! output     for(inti =0; i < vec_size; ++i) {printf ("%d", Vec[i]); }    return 0;}

Question 1043:c Language Programming tutorial (third Edition) after class exercise 10.1