Compilare: main.cpp: In function 'void citire()': main.cpp:83:17: warning: unused variable 'p' [-Wunused-variable] int a,b,c,d,p; ^ main.cpp: In function 'void Dfs(int)': main.cpp:107:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(poz[nod]<L[nod].size()){ ~~~~~~~~^~~~~~~~~~~~~~ main.cpp: In function 'void Lee()': main.cpp:163:31: warning: 'sl.coord::y' may be used uninitialized in this function [-Wmaybe-uninitialized] cou<<sl.x<<" "<<sl.y<<" "<<sol; ^~~ main.cpp:163:20: warning: 'sl.coord::x' may be used uninitialized in this function [-Wmaybe-uninitialized] cou<<sl.x<<" "<<sl.y<<" "<<sol; ^~~