Problem eeducation
User AndyChen
Submission Time 2026-06-07 16:09:04
Score 0
Max Time N/A
Max Memory N/A

Compile Error

eeducation.cpp: In function ‘int main()’:
eeducation.cpp:18:18: error: ‘x’ was not declared in this scope
18 | b.insert(x);
| ^