import java.util.Random;
import java.util.stream.DoubleStream;
class Compacting {
public static void main
(String [] args
) {}
static {
DoubleStream.
generate(new Random(42)::nextDouble
) .limit(20)
.
map(x
-> Math.
pow(2,
(x
-0.5)*2)) .
forEach(System.
out::println
); }
}
CmltcG9ydCBqYXZhLnV0aWwuUmFuZG9tOwppbXBvcnQgamF2YS51dGlsLnN0cmVhbS5Eb3VibGVTdHJlYW07CgpjbGFzcyBDb21wYWN0aW5nIHsKCQoJcHVibGljIHN0YXRpYyB2b2lkIG1haW4oU3RyaW5nIFtdIGFyZ3MpIHt9CgogICAgc3RhdGljIHsKICAgIAlEb3VibGVTdHJlYW0uZ2VuZXJhdGUobmV3IFJhbmRvbSg0Mik6Om5leHREb3VibGUpCiAgICAJCS5saW1pdCgyMCkKICAgICAgICAJLm1hcCh4IC0+IE1hdGgucG93KDIsICh4LTAuNSkqMikpCiAgICAgICAgCS5mb3JFYWNoKFN5c3RlbS5vdXQ6OnByaW50bG4pOwogICAgfQoKfQ==