Problem	cups
User	YH
Submission Time	2025-01-27 14:58:25
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

cups.cpp: In function ‘int main()’:
cups.cpp:20:3: error: expected initializer before ‘ll’
20 | ll X;
| ^~
cups.cpp:21:10: error: ‘operation’ was not declared in this scope
21 | cin >> operation >> X;
| ^~~~~~~~~
cups.cpp:21:23: error: ‘X’ was not declared in this scope
21 | cin >> operation >> X;
| ^