Compilare: main.cpp:6:16: warning: overflow in conversion from 'long int' to 'int' changes value from '9999999999' to '1410065407' [-Woverflow] 6 | const int oo = 9999999999; | ^~~~~~~~~~ main.cpp: In function 'void dijkstra()': main.cpp:36:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 36 | for(int i = 0 ; i < a[nod_curent].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~