Compilare: main.cpp: In function 'int main()': main.cpp:329:9: warning: unused variable 'nodPlecare' [-Wunused-variable] 329 | int nodPlecare; | ^~~~~~~~~~ main.cpp: In member function 'void Graf::citireBFS(int&)': main.cpp:80:20: warning: iteration 100000 invokes undefined behavior [-Waggressive-loop-optimizations] 80 | vizitat[i] = -1; | ~~~~~~~~~~~^~~~ main.cpp:79:23: note: within this loop 79 | for (int i = 1; i <= maxi; i++) | ^