Compilare: main.cpp: In function 'int bfs(int)': main.cpp:32:1: warning: no return statement in function returning non-void [-Wreturn-type] 32 | } | ^ main.cpp: In function 'int main()': main.cpp:47:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 47 | for(int j=1;j<=n;j++) | ^~~ main.cpp:49:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 49 | cnt=0; | ^~~