Problem	doll_noi
User	usernamehere
Submission Time	2024-02-12 14:50:48
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

doll_noi.cpp: In function ‘int main()’:
doll_noi.cpp:4:12: error: ‘std::set<std::pair<int, int> >::iterator’ {aka ‘struct std::_Rb_tree_const_iterator<std::pair<int, int> >’} has no member named ‘first’
4 | #define fi first
| ^~~~~
doll_noi.cpp:62:15: note: in expansion of macro ‘fi’
62 | if (*above.fi != curr && *below.se != curr) {
| ^~
doll_noi.cpp:5:12: error: ‘std::set<std::pair<int, int> >::iterator’ {aka ‘struct std::_Rb_tree_const_iterator<std::pair<int, int> >’} has no member named ‘second’
5 | #define se second
| ^~~~~~
doll_noi.cpp:62:36: note: in expansion of macro ‘se’
62 | if (*above.fi != curr && *below.se != curr) {
| ^~