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    The Gray Code Decoder and Gray Code Encoder holes will go live in approximately . Why not try and solve them ahead of time?

    Rankings: Holes

    Card Number Validation in all languages in chars.

    # Golfer Points Chars Time Submitted
    161st sean-niemann 🇺🇸 854 68
    162nd sean-niemann 🇺🇸 852 51
    163rd lifthrasiir 🇰🇷 851 76
    163rd snoozingnewt 🇨🇦 851 76
    163rd dokutan 851 76
    166th kg583 🇺🇸 851 134
    166th edsrzf 🇳🇿 851 134
    168th MostParsingVex 850 100
    169th error256 849 106
    170th emgordon154 848 67
    171st Lv0Sys 🇵🇱 848 76
    172nd m-tkach 🇺🇦 848 144
    173rd duckyluuk 🇳🇱 846 68
    174th primo-ppcg 🇹🇭 846 128
    175th lynn 846 131
    175th edsrzf 🇳🇿 846 131
    177th KasperKivimaeki 🇫🇮 845 141
    178th error256 844 94
    179th KasperKivimaeki 🇫🇮 844 103
    180th IanUtley 844 113
    181st sean-niemann 🇺🇸 844 114
    182nd sean-niemann 🇺🇸 844 121
    182nd edsrzf 🇳🇿 844 121
    184th edsrzf 🇳🇿 843 98
    185th emplv 🇱🇻 843 145
    186th xsot 🇸🇬 840 57
    187th Shanethegamer 🇺🇸 840 67
    187th antimon2 🇯🇵 840 67
    189th kg583 🇺🇸 840 84
    190th GrayJoKing 🇦🇺 839 47
    190th Steffan153 🇫🇮 839 47
    192nd jatloe 839 77
    193rd xsot 🇸🇬 839 82
    194th emplv 🇱🇻 839 142
    194th sean-niemann 🇺🇸 839 142
    196th edsrzf 🇳🇿 838 131
    197th Shanethegamer 🇺🇸 837 77
    197th biocommando 🇫🇮 837 77
    199th edsrzf 🇳🇿 837 83
    200th snoozingnewt 🇨🇦 837 92
    201st JayXon 🇺🇸 837 109
    202nd stefangimmillaro 836 68
    203rd sean-niemann 🇺🇸 836 81
    203rd Steffan153 🇫🇮 836 81
    205th edsrzf 🇳🇿 835 115
    206th emgordon154 834 69
    207th stefangimmillaro 834 80
    208th stefangimmillaro 834 112
    209th edsrzf 🇳🇿 833 108
    210th MeWhenI 🇻🇦 833 130
    211th MeWhenI 🇻🇦 833 143
    212th ovs-code 🇩🇪 833 200
    213th JayXon 🇺🇸 832 155
    214th qpwoeirut 829 78
    214th Flekay 🇩🇪 829 78
    214th KatieLG 🇬🇧 829 78
    217th nwellnhof 🇩🇪 828 105
    218th dcgjb 826 78
    219th edsrzf 🇳🇿 826 142
    220th m-tkach 🇺🇦 825 58
    220th anter69 🇭🇺 825 58
    222nd stefangimmillaro 825 99
    223rd retrohun 824 71
    224th ovs-code 🇩🇪 823 78
    225th albanian-laundromat 822 70
    226th MeWhenI 🇻🇦 822 92
    227th primo-ppcg 🇹🇭 822 232
    228th sean-niemann 🇺🇸 821 48
    229th ovs-code 🇩🇪 820 65
    230th ovs-code 🇩🇪 820 106
    230th inventshah 820 106
    232nd nwellnhof 🇩🇪 819 84
    232nd ovs-code 🇩🇪 819 84
    232nd inventshah 819 84
    235th MeWhenI 🇻🇦 819 114
    236th frosster 🇨🇦 818 97
    237th GrayJoKing 🇦🇺 818 101
    238th MeWhenI 🇻🇦 818 183
    239th MeWhenI 🇻🇦 817 85
    240th MeWhenI 🇻🇦 817 104