Problem	uniquenumbers
User	KamiKaizhe
Submission Time	2026-03-09 10:24:03
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

uniquenumbers.cpp: In function ‘int main()’:
uniquenumbers.cpp:11:5: error: ‘class std::set<long long int>’ has no member named ‘push_back’
11 | a.push_back(v[i]);
| ^~~~~~~~~