Problem	party
User	BigEd15
Submission Time	2025-06-07 19:51:05
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

party.cpp: In function ‘long long int BFS(long long int, long long int)’:
party.cpp:14:7: error: expected unqualified-id before ‘.’ token
14 | queue.push(start);
| ^
party.cpp:16:15: error: missing template arguments before ‘.’ token
16 | while (!queue.empty()) {
| ^
party.cpp:17:20: error: missing template arguments before ‘.’ token
17 | int current=queue.front();
| ^
party.cpp:18:8: error: expected unqualified-id before ‘.’ token
18 | queue.pop();
| ^
party.cpp:20:12: error: ‘friend’ used outside of class
20 | for (int friend:friends[current]) {
| ^~~~~~
| ------
party.cpp:20:18: error: expected unqualified-id before ‘:’ token
20 | for (int friend:friends[current]) {
| ^
party.cpp:22:16: error: expected primary-expression before ‘friend’
22 | if (visited[friend]==