Problem	mrt
User	ATHY
Submission Time	2025-03-08 18:00:27
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

mrt.cpp: In function ‘int main()’:
mrt.cpp:45:33: error: ‘a’ was not declared in this scope
45 | vector<ll> dist = dijkstra(n, a);
| ^
mrt.cpp:47:12: error: ‘b’ was not declared in this scope
47 | if (dist[b] == INF) {
| ^