Compilare: main.cpp: In function 'int main()': main.cpp:48:5: warning: this 'while' clause does not guard... [-Wmisleading-indentation] 48 | while(f>>x>>y) | ^~~~~ main.cpp:52:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'while' 52 | BFS(p,r); | ^~~