Problem	penguingathering
User	blob
Submission Time	2023-12-12 00:02:33
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

penguingathering.cpp: In function ‘int main()’:
penguingathering.cpp:4:9: error: storage size of ‘arr’ isn’t known
4 | int n, arr[];
| ^~~