Compilare: main.cpp: In function 'void solve()': main.cpp:42:81: warning: comparison of integer expressions of different signedness: 'uint32_t' {aka 'unsigned int'} and 'int' [-Wsign-compare] 42 | if ((ndist <= dist[pos]) and (app[pos] != -1)) app[pos] = (nod.fort < app[pos]) ? nod.fort : app[pos]; | ~~~~~~~~~^~~~~~~~~~ main.cpp:45:77: warning: comparison of integer expressions of different signedness: 'uint32_t' {aka 'unsigned int'} and 'int' [-Wsign-compare] 45 | if ((ndist <= dist[pos]) and (app[pos] != -1)) app[pos] = (nod.fort < app[pos]) ? nod.fort : app[pos]; | ~~~~~~~~~^~~~~~~~~~ main.cpp:48:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<unsigned int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 48 | for (int i = 0; i < conn[pos].size(); ++i) { | ~~^~~~~~~~~~~~~~~~~~ main.cpp:50:29: warning: comparison of integer expressions of different signedness: 'int' and '__gnu_cxx::__alloc_traits<std::allocator<unsigned int>, unsigned int>::value_type' {aka 'unsigned int'} [-Wsign-compare] 50 | if (dist[vecin] >= dist[pos] + cost[pos][i]) {