Compilare: main.cpp: In function 'int dijkstra(int)': main.cpp:57:1: warning: no return statement in function returning non-void [-Wreturn-type] 57 | } | ^ main.cpp:42:24: warning: 'viz' is used uninitialized [-Wuninitialized] 42 | if(!viz[c.first]){ ///prima vizitare are costul minim intotdeauna din organizarea cozii | ~~~~~~~~~~~^ main.cpp:30:9: note: 'viz' declared here 30 | int viz[50001]; | ^~~