Problem	conversations_easy
User	Henries
Submission Time	2024-11-11 17:24:13
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

conversations_easy.cpp: In function ‘int main()’:
conversations_easy.cpp:24:4: error: no match for ‘operator--’ (operand type is ‘std::__detail::_Node_iterator<long long int, true, false>’)
24 | --it;
| ^~~~
conversations_easy.cpp:30:5: error: no match for ‘operator--’ (operand type is ‘std::__detail::_Node_iterator<long long int, true, false>’)
30 | --it;
| ^~~~