Compilare: main.cpp: In function 'double kruskal()': main.cpp:50:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<primState>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 50 | for(int i = 0; i < thePq.size(); i++) | ~~^~~~~~~~~~~~~~ main.cpp:56:13: warning: unused variable 'currUsed' [-Wunused-variable] 56 | int currUsed = false; | ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:90:11: warning: unused variable 'm' [-Wunused-variable] 90 | int n,m; | ^