Compilare: user.cpp: In function ‘int main()’: user.cpp:55:21: warning: ‘jc’ may be used uninitialized in this function [-Wmaybe-uninitialized] bfs(jl, jc, jul); ^ user.cpp:55:21: warning: ‘jl’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:54:21: warning: ‘rc’ may be used uninitialized in this function [-Wmaybe-uninitialized] bfs(rl, rc, rom); ^ user.cpp:54:21: warning: ‘rl’ may be used uninitialized in this function [-Wmaybe-uninitialized]