Problem	card
User	Username101
Submission Time	2025-08-16 16:59:31
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

card.cpp: In function ‘int main()’:
card.cpp:16:13: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript
16 | a.erase[0];
| ^
card.cpp:20:13: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript
20 | a.erase[1];
| ^