Problem	coins
User	ForgottenDragon
Submission Time	2025-12-10 21:58:02
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

shahrnaz.cpp:1:15: error: ‘vector’ was not declared in this scope
1 | int find_coin(vector<int> b) {
| ^~~~~~
shahrnaz.cpp:1:22: error: expected primary-expression before ‘int’
1 | int find_coin(vector<int> b) {
| ^~~