Compilare: main.cpp: In function 'void dfs(int, int)': main.cpp:23:10: warning: variable 'one' set but not used [-Wunused-but-set-variable] 23 | bool one,zero,enter; | ^~~ main.cpp:23:14: warning: variable 'zero' set but not used [-Wunused-but-set-variable] 23 | bool one,zero,enter; | ^~~~ main.cpp:23:19: warning: variable 'enter' set but not used [-Wunused-but-set-variable] 23 | bool one,zero,enter; | ^~~~~ main.cpp: In function 'int main()': main.cpp:68:13: warning: unused variable 'i' [-Wunused-variable] 68 | int n,m,i,j,u,v,cnt; | ^