Problem	uniquenumbers
User	OMW
Submission Time	2025-02-14 14:25:29
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

uniquenumbers.cpp: In function ‘int main()’:
uniquenumbers.cpp:13:23: error: ‘class std::set<int>’ has no member named ‘contains’
13 | if (!unique_numbers.contains(num)){
| ^~~~~~~~