Problem	conversations
User	kiwiwi
Submission Time	2026-10-29 08:44:40
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

conversations.cpp: In function ‘int main()’:
conversations.cpp:19:5: error: expected initializer before ‘for’
19 | for (int i = 0; i < n; i++) {
| ^~~
conversations.cpp:19:21: error: ‘i’ was not declared in this scope
19 | for (int i = 0; i < n; i++) {
| ^