Eroare de compilare: main.cpp: In function 'int main()': main.cpp:75:5: error: 'priority_queue' was not declared in this scope 75 | priority_queue<pair<int,int>>pq; | ^~~~~~~~~~~~~~ main.cpp:5:1: note: 'std::priority_queue' is defined in header '<queue>'; did you forget to '#include <queue>'? 4 | #include<vector> +++ |+#include <queue> 5 | using namespace std; main.cpp:75:32: error: expected primary-expression before '>' token 75 | priority_queue<pair<int,int>>pq; | ^~ main.cpp:75:34: error: 'pq' was not declared in this scope 75 | priority_queue<pair<int,int>>pq; | ^~ main.cpp:76:22: warning: unused variable 's' [-Wunused-variable] 76 | int n,m,x,y,cost,s,nr,c; | ^ main.cpp:76:24: warning: unused variable 'nr' [-Wunused-variable] 76 | int n,m,x,y,cost,s,nr,c; | ^~ Non zero exit status: 1