Problem	conversations_easy
User	LiuZq
Submission Time	2024-03-03 13:27:03
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

conversations_easy.cpp: In function ‘void bug()’:
conversations_easy.cpp:9:18: error: no match for ‘operator[]’ (operand types are ‘std::stack<long long int>’ and ‘ll’ {aka ‘long long int’})
9 | cout << topic[i] << " ";
| ^