my @problems = map { $_->rawproblem } $self->contest_problems->search({contest => $ct}, {qw/join problem order_by problem.level/});
my (%scores, %tries, %opens);
$opens{$_->rawproblem, $_->rawowner} = $_ for $self->opens->search({contest => $ct});
my @problems = map { $_->rawproblem } $self->contest_problems->search({contest => $ct}, {qw/join problem order_by problem.level/});
my (%scores, %tries, %opens);
$opens{$_->rawproblem, $_->rawowner} = $_ for $self->opens->search({contest => $ct});