Scanf.scanf "%d %d %d" (fun x n m ->
    let h = Array.make 100001 0 in
    for i = 1 to n do Scanf.scanf " %d" (fun a -> h.(a) <- h.(a) lor 1) done;
    for i = 1 to m do Scanf.scanf " %d" (fun a -> h.(a) <- h.(a) lor 2) done;
    print_endline [| "-1"; "MrMax"; "MaxValu"; "MrMaxValu" |].(h.(x))
)