Problem	fuel
User	kaien
Submission Time	2025-06-19 16:20:22
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

fuel.cpp: In function ‘int main()’:
fuel.cpp:16:6: error: request for member ‘sort’ in ‘arr’, which is of non-class type ‘long long int [(n + 2)]’
16 | arr.sort();
| ^~~~