Compilare: user.cpp: In function ‘long long unsigned int distsec(int)’: user.cpp:18:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(h.size()> nr) ^ user.cpp: In function ‘int main()’: user.cpp:33:34: warning: format ‘%li’ expects argument of type ‘long int*’, but argument 3 has type ‘int*’ [-Wformat=] fscanf(f,"%li%li%li",&n,&u,&l); ^ user.cpp:33:34: warning: format ‘%li’ expects argument of type ‘long int*’, but argument 4 has type ‘int*’ [-Wformat=] user.cpp:33:34: warning: format ‘%li’ expects argument of type ‘long int*’, but argument 5 has type ‘int*’ [-Wformat=] user.cpp:35:29: warning: format ‘%li’ expects argument of type ‘long int*’, but argument 3 has type ‘int*’ [-Wformat=] fscanf(f,"%li",&v[i]); ^ user.cpp:33:35: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%li%li%li",&n,&u,&l); ^ user.cpp:35:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%li",&v[i]); ^