Problem	flamethrower
User	AwkUngenially
Submission Time	2025-04-02 13:41:23
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

flamethrower.cpp: In function ‘int main()’:
flamethrower.cpp:25:10: error: ‘back’ was not declared in this scope
25 | cout << back(v);
| ^~~~