Problem	dna2
User	sussygoose
Submission Time	2026-11-13 10:17:10
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

dna2.cpp: In function ‘int main()’:
dna2.cpp:28:18: error: ‘class std::map<std::pair<long long int, long long int>, long long int>’ has no member named ‘contains’
28 | if (lbrn.contains(x)) {
| ^~~~~~~~