sub build {
    return
        ( $_[0] << (16*4 + 2*5 ) ) +
        ( $_[1] << (16*4 + 2*4 ) ) +
        ( $_[2] << (16*3 + 2*4 ) ) +
        ( $_[3] << (16*3 + 2*3 ) ) +
        ( $_[4] << (16*2 + 2*3 ) ) +
        ( $_[5] << (16*2 + 2*2 ) ) +
        ( $_[6] << (16*1 + 2*2 ) ) +
        ( $_[7] << (16*1 + 2*1 ) ) +
        ( $_[8] << (16*0 + 2*1 ) ) +
        ( $_[9] << (16*0 + 2*0 ) );
}

use constant {
    SUITS_MASK => build(0,3, 0,3, 0,3, 0,3, 0,3),
    ALL_D      => build(0,0, 0,0, 0,0, 0,0, 0,0),
    ALL_S      => build(0,1, 0,1, 0,1, 0,1, 0,1),
    ALL_C      => build(0,2, 0,2, 0,2, 0,2, 0,2),
    ALL_H      => build(0,3, 0,3, 0,3, 0,3, 0,3),
};

my $suits = $_ & SUITS_MASK;
(  $suits == ALL_D
|| $suits == ALL_S
|| $suits == ALL_C
|| $suits == ALL_H
)