Problem dijkstra
User XY3491
Submission Time 2026-08-01 09:27:18
Score 0
Max Time N/A
Max Memory N/A

Compile Error

dijkstra.cpp:2:6: error: expected constructor, destructor, or type conversion before ‘(’ token
2 | fill(dist, dist+1000005, 1000000000); // set distance to INF at first (no solution)
| ^
dijkstra.cpp:4:2: error: ‘priority_queue’ does not name a type
4 | priority_queue<pair<int, int>, vector<pair<int, int> >, greater<pair<int, int> > > pq;
| ^~~~~~~~~~~~~~
dijkstra.cpp:6:2: error: ‘pq’ does not name a type
6 | pq.push({0, source_node});
| ^~
dijkstra.cpp:6:26: error: expected unqualified-id before ‘)’ token
6 | pq.push({0, source_node});
| ^
dijkstra.cpp:7:2: error: expected unqualified-id before ‘while’
7 | while (!pq.empty()) {
| ^~~~~