my $time = $job->date - ($open || $ct->start);
next if $time < 0;
my $value = $job->problem->value // LEVEL_VALUES->{$job->problem->level};
my $time = $job->date - ($open || $ct->start);
next if $time < 0;
my $value = $job->problem->value // LEVEL_VALUES->{$job->problem->level};