Compilare: main.cpp: In function 'void cablaj()': main.cpp:85:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 85 | for(int i=0; i<localitati.size(); i++){ | ~^~~~~~~~~~~~~~~~~~ main.cpp: In function 'void apm2()': main.cpp:134:37: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 134 | while(noduriVizitate.size() != nrNoduri) | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~ main.cpp: In function 'int minDistance(std::vector<int>, std::vector<bool>)': main.cpp:161:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 161 | for (int v = 1; v <= dist.size(); v++) | ~~^~~~~~~~~~~~~~ main.cpp: In function 'bool este_muchie(int, int, std::vector<muchie>)': main.cpp:172:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<muchie>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 172 | for(int i=0; i<muchii.size(); i++){ | ~^~~~~~~~~~~~~~ main.cpp: In function 'int minDistance(std::vector<int>, std::vector<bool>)': main.cpp:165:12: warning: 'min_index' may be used uninitialized [-Wmaybe-uninitialized] 165 | return min_index; | ^~~~~~~~~ main.cpp:159:20: note: 'min_index' was declared here 159 | int min = inf, min_index; | ^~~~~~~~~ main.cpp: In function 'void cablaj()': main.cpp:99:26: warning: 'varf_min' may be used uninitialized [-Wmaybe-uninitialized] 99 | selectat[varf_min] = 1; | ^ main.cpp:84:23: note: 'varf_min' was declared here 84 | double total = 0, varf_min; | ^~~~~~~~