Problem	shops
User	enterusername
Submission Time	2026-01-26 17:01:14
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

shops.cpp: In function ‘int main()’:
shops.cpp:60:19: error: unable to find character literal operator ‘operator""a’ with ‘char’ argument
60 | cout << mx << '\n'a;
| ^~~~~