Problem	doll_noi
User	PlayVoltz
Submission Time	2023-09-22 08:03:40
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

doll_noi.cpp: In function ‘int main()’:
doll_noi.cpp:12:6: error: ‘class std::set<int>’ has no member named ‘push’
12 | s.push(a);
| ^~~~
doll_noi.cpp:19:7: error: ‘class std::set<int>’ has no member named ‘push’
19 | s.push(a);
| ^~~~