Compilare: main.cpp: In function 'void dijkstra()': main.cpp:35:40: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 35 | if(curr.cost + s[i].size() < dp[new_diff]) | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:54:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 54 | for(int j = 0; j < s[i].size(); j++) | ~~^~~~~~~~~~~~~