Problem	exam
User	pasit
Submission Time	2025-11-12 15:41:35
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

exam.cpp: In function ‘int32_t main()’:
exam.cpp:17:9: error: ‘cotu’ was not declared in this scope
17 | cotu << a * b;
| ^~~~