Compilare: main.cpp: In function 'void dijkstra(int)': main.cpp:2:26: warning: integer overflow in expression [-Woverflow] #define infinity (1<<31) - 1 ~~~~~~~~^~~ main.cpp:22:37: note: in expansion of macro 'infinity' for(auto& elem:distanta) elem = infinity; ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:2:26: warning: integer overflow in expression [-Woverflow] #define infinity (1<<31) - 1 ~~~~~~~~^~~ main.cpp:86:24: note: in expansion of macro 'infinity' fortDist = infinity; ^~~~~~~~