Problem	eeducation
User	hygyatthis
Submission Time	2026-07-06 01:53:47
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

eeducation.cpp: In function ‘int main()’:
eeducation.cpp:25:15: error: ‘class std::unordered_map<long long int, long long int>’ has no member named ‘contains’
25 | if (m.contains(s[i])) {
| ^~~~~~~~