Compilare: main.cpp: In function 'int dfs(int)': main.cpp:18:1: warning: no return statement in function returning non-void [-Wreturn-type] 18 | } | ^ main.cpp: In function 'int main()': main.cpp:31:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 31 | for(int i=1;i<=n;i++) | ^~~ main.cpp:34:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 34 | cout<<cnt<<'\n'; | ^~~~ main.cpp: In function 'int dfs(int)': main.cpp:10:5: warning: infinite recursion detected [-Winfinite-recursion] 10 | int dfs(int nd) | ^~~ main.cpp:16:16: note: recursive call 16 | dfs(i); | ~~~^~~