Compilare: main.cpp: In function 'void Do()': main.cpp:76:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for( int i = 1; i <= N; ++i ) ^~~ main.cpp:77:31: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' fout << lg[i] << ' '; fout << '\n'; ^~~~ main.cpp: In function 'int Query(int, int, int, int, int)': main.cpp:59:1: warning: control reaches end of non-void function [-Wreturn-type] } ^