Problem	catsort
User	G92
Submission Time	2024-08-09 18:05:25
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

catsort.cpp: In function ‘int main()’:
catsort.cpp:34:5: error: ‘e1’ was not declared in this scope; did you mean ‘e’?
34 | e1++;
| ^~
| e