Compilare: main.cpp: In function 'void Dijkstra(int, int, std::vector<int>&, std::vector<int>&, std::vector<std::vector<std::pair<int, int> > >&)': main.cpp:10:24: warning: overflow in conversion from 'float' to '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} changes value from '+Inff' to '2147483647' [-Woverflow] 10 | distances[i] = INFINITY; | ^~~~~~~~ main.cpp: In function 'void displayPath(int, int, std::vector<int>&)': main.cpp:56:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 56 | for(int i = 0; i < path.size(); i++) | ~~^~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:69:33: warning: overflow in conversion from 'float' to 'std::vector<int>::value_type' {aka 'int'} changes value from '+Inff' to '2147483647' [-Woverflow] 69 | vector <int> distancesA(N+1,INFINITY), dadsA(N+1, 0); | ^~~~~~~~ main.cpp:70:33: warning: overflow in conversion from 'float' to 'std::vector<int>::value_type' {aka 'int'} changes value from '+Inff' to '2147483647' [-Woverflow] 70 | vector <int> distancesB(N+1,INFINITY), dadsB(N+1, 0); | ^~~~~~~~ main.cpp:71:33: warning: overflow in conversion from 'float' to 'std::vector<int>::value_type' {aka 'int'} changes value from '+Inff' to '2147483647' [-Woverflow] 71 | vector <int> distancesC(N+1,INFINITY), dadsC(N+1, 0); | ^~~~~~~~ main.cpp:99:16: warning: 'nodeMin' may be used uninitialized [-Wmaybe-uninitialized] 99 | displayPath(nodeMin, C, dadsC); | ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp:65:9: note: 'nodeMin' was declared here 65 | int nodeMin; | ^~~~~~~