The Set hole will go live in approximately . Why not try and solve it ahead of time?

Rankings: Holes

Reverse Polish Notation in Ruby in bytes.

# Golfer Points Bytes Time
1st ovs-code 🇩🇪 1,000 54
1st akshatj27 🇦🇶 1,000 54
1st primo-ppcg 🇹🇭 1,000 54
1st Lydxn 🇨🇦 1,000 54
1st sisyphus-ppcg 🇦🇺 1,000 54
1st radarek 🇵🇱 1,000 54
1st Steffan153 🇫🇮 1,000 54
8th MeWhenI 🇻🇦 982 55
9th stefangimmillaro 947 57
10th janlelis 931 58
10th SirBogman 🇺🇸 931 58
12th shinh 915 59
12th tatzyr 🇯🇵 915 59
14th Shanethegamer 🇺🇸 900 60
15th JayXon 🇺🇸 885 61
15th rniii 885 61
15th olleicua 🇺🇸 885 61
18th nwellnhof 🇩🇪 871 62
18th KL-Lru 871 62
18th Natanaelel 🇸🇪 871 62
21st ChiefChippy2 844 64
21st GrayJoKing 🇦🇺 844 64
23rd scpchicken 🇵🇼 818 66
24th adoxography 794 68
25th KatieLG 🇬🇧 783 69
25th jared-hughes 783 69
27th anter69 🇭🇺 761 71
28th emgordon154 750 72
29th m-tkach 🇺🇦 730 74
29th edsrzf 🇳🇿 730 74
31st DialFrost 🇸🇬 701 77
32nd xiBread 🇺🇸 684 79
33rd annaproxy 607 89
34th aksyristos 600 90
35th rucin93 🇵🇱 519 104
36th truisseaux 160 338
37th KatieLG-Transpiler 🇬🇧 59 909