Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:33:17: error: ‘std::set<std::pair<int, std::pair<int, int> > >::iterator {aka struct std::_Rb_tree_const_iterator<std::pair<int, std::pair<int, int> > >}’ has no member named ‘first’ pp=*itp.first; ^~~~~ user.cpp:34:17: error: ‘std::set<std::pair<int, std::pair<int, int> > >::iterator {aka struct std::_Rb_tree_const_iterator<std::pair<int, std::pair<int, int> > >}’ has no member named ‘second’ tt=*itp.second.first; ^~~~~~ user.cpp:35:17: error: ‘std::set<std::pair<int, std::pair<int, int> > >::iterator {aka struct std::_Rb_tree_const_iterator<std::pair<int, std::pair<int, int> > >}’ has no member named ‘second’ oo=*itp.second.second; ^~~~~~ user.cpp:38:15: error: request for member ‘size’ in ‘st’, which is of non-class type ‘int’ dr=st.size(); ^~~~ user.cpp:42:13: error: ‘mij’ was not declared in this scope mij=(st+dr)/2; ^~~ user.cpp:44:13: error: ‘tcb’ was not declared in this scope tcb=sett[mij].first; ^~~ user.cpp:64:17: error: no match for ‘operator[]’ (operand types are ‘std::set<std::pair<int, std::pair<int, int> > >’ and ‘int’) if (setp[dr].second>tt) ^ user.cpp:66:13: error: ‘poz’ was not declared in this scope poz=dr; ^~~ user.cpp:68:22: error: no match for ‘operator[]’ (operand types are ‘std::set<std::pair<int, std::pair<int, int> > >’ and ‘int’) else if (setp[st].second>tt) ^ user.cpp:70:13: error: ‘poz’ was not declared in this scope poz=st; ^~~ user.cpp:73:9: error: ‘af’ was not declared in this scope af[oo]=t[poz]+d+pp; ^~ user.cpp:73:18: error: ‘poz’ was not declared in this scope af[oo]=t[poz]+d+pp; ^~~ user.cpp:81:22: error: ‘af’ was not declared in this scope printf ("%d",af[i]); ^~ user.cpp:17:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("ramen.in","r",stdin); ^ user.cpp:18:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("ramen.out","w",stdout); ^ user.cpp:20:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%d%d",&n,&d); ^ user.cpp:24:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]