Compilare: main.cpp: In function 'int main()': main.cpp:85:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 85 | else if ( poz[i] >= politisti[i].size() ) { | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int dijsktra()': main.cpp:54:1: warning: control reaches end of non-void function [-Wreturn-type] 54 | } | ^