Compilare: main.cpp: In function 'void dfs(int, int)': main.cpp:21:6: warning: unused variable 'cntinter' [-Wunused-variable] 21 | int cntinter = 0; | ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:42:6: warning: variable 'mini' set but not used [-Wunused-but-set-variable] 42 | int mini, im, jm; | ^~~~ main.cpp:42:12: warning: unused variable 'im' [-Wunused-variable] 42 | int mini, im, jm; | ^~ main.cpp:42:16: warning: unused variable 'jm' [-Wunused-variable] 42 | int mini, im, jm; | ^~ main.cpp:68:29: warning: 'py' may be used uninitialized in this function [-Wmaybe-uninitialized] 68 | cout << px << ' ' << py << '\n'; | ^~~~ main.cpp:68:16: warning: 'px' may be used uninitialized in this function [-Wmaybe-uninitialized] 68 | cout << px << ' ' << py << '\n'; | ^~~