Problem	eating
User	Ok
Submission Time	2023-05-08 12:55:30
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

eating.cpp: In function ‘int main()’:
eating.cpp:33:26: error: ‘a’ was not declared in this scope
33 | if(mep[make_pair(a,b)] == 0){
| ^