Eroare de compilare: main.cpp: In function 'int bfs(int)': main.cpp:12:23: error: 'malloc' was not declared in this scope 12 | int *dist = (int*)malloc(g.size() * sizeof(int)); | ^~~~~~ main.cpp:6:1: note: 'malloc' is defined in header '<cstdlib>'; did you forget to '#include <cstdlib>'? 5 | #include <utility> +++ |+#include <cstdlib> 6 | main.cpp:13:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 13 | for(int i=0;i<g.size();++i){ | ~^~~~~~~~~ main.cpp:23:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 23 | for(int i=0;i<g[k].size();++i){ | ~^~~~~~~~~~~~ main.cpp:32:5: error: 'free' was not declared in this scope 32 | free(dist); | ^~~~ main.cpp:32:5: note: 'free' is defined in header '<cstdlib>'; did you forget to '#include <cstdlib>'? Non zero exit status: 1