Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:50:34: error: request for member ‘s’ in ‘v[i]’, which is of non-class type ‘int’ iter=tv.lower_bound(v[i].s); ^ user.cpp:53:24: error: request for member ‘f’ in ‘v[i]’, which is of non-class type ‘int’ tv.insert(v[i].f); ^ user.cpp:30:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d%d",&n,&k); ^ user.cpp:34:42: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d%d",&v[i].s,&v[i].f); ^