Compilare: main.cpp: In function 'int main()': main.cpp:47:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 47 | for(int i=0; i<edges[currentelm].size();i++) | ~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:16:22: warning: iteration 72000 invokes undefined behavior [-Waggressive-loop-optimizations] 16 | distances[i] = INT_MAX; | ^ main.cpp:15:18: note: within this loop 15 | for(int i=1;i<=72001;i++) | ~^~~~~~~