Compilare: main.cpp: In function 'int dfs(int, int)': main.cpp:38:1: warning: no return statement in function returning non-void [-Wreturn-type] 38 | } | ^ main.cpp: In function 'int main()': main.cpp:49:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 49 | for (int i = 1 ; i <= k ; i++) | ^~~ main.cpp:51:8: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 51 | aux = k; | ^~~