Compilare: user.cpp: In function ‘void ve()’: user.cpp:19:13: warning: unused variable ‘vecin’ [-Wunused-variable] int nod,vecin; ^ user.cpp: In function ‘int main()’: user.cpp:59:30: warning: format ‘%hd’ expects argument of type ‘short int*’, but argument 3 has type ‘int*’ [-Wformat=] fscanf(fin,"%hd%hd",&n,&k); ^ user.cpp:59:30: warning: format ‘%hd’ expects argument of type ‘short int*’, but argument 4 has type ‘int*’ [-Wformat=] user.cpp:62:34: warning: format ‘%hd’ expects argument of type ‘short int*’, but argument 3 has type ‘int*’ [-Wformat=] fscanf(fin,"%hd%hd",&a,&b); ^ user.cpp:62:34: warning: format ‘%hd’ expects argument of type ‘short int*’, but argument 4 has type ‘int*’ [-Wformat=] user.cpp:59:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%hd%hd",&n,&k); ^ user.cpp:62:35: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%hd%hd",&a,&b); ^