Problem	party
User	Hengweezy
Submission Time	2025-01-16 16:07:07
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

party.cpp: In function ‘int main()’:
party.cpp:26:9: error: ‘class std::set<int>’ has no member named ‘contains’
26 | if(out.contains(1)){
| ^~~~~~~~
party.cpp:27:21: error: lvalue required as decrement operand
27 | cout << out.size()--;
| ^~