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

    Recent Solutions

    Hole Golfer Bytes Time Submitted
    𝑒 mwarvik 1,013
    United States FortuiteMan 🥇 63
    Kolakoski Sequence sisyphus-ppcg 💎 41
    Arabic to Roman sisyphus-ppcg 🥇 40
    Scrambled Sort kmathis22 243
    Collatz ovs-code 🥇 65
    Sierpiński Triangle ovs-code 💎 67
    Rule 110 ovs-code 💎 89
    Catalan Numbers ovs-code 💎 138
    𝑒 sean-niemann 🥇 76
    Collatz sisyphus-ppcg 🥇 65
    𝑒 DialFrost 🥉 78
    √2 ovs-code 💎 105
    φ ovs-code 💎 102
    𝑒 ovs-code 🥇 76
    Partition Numbers sisyphus-ppcg 💎 58
    Partition Numbers ovs-code 🥈 60
    γ JOrE20 1,013
    ISBN sisyphus-ppcg 87
    Arithmetic Numbers sisyphus-ppcg 🥇 46
    Vampire Numbers DialFrost 🥈 156
    Vampire Numbers ovs-code 💎 134
    Odious Numbers (Long) ovs-code 🥉 41
    Evil Numbers (Long) ovs-code 🥈 41
    λ JOrE20 1,013
    Zeckendorf Representation ovs-code 🥉 99
    Lucky Tickets ovs-code 💎 92
    Billiards ovs-code 💎 165
    Fibonacci ovs-code 🥇 28
    Prime Numbers Florian-Mt 52
    Prime Numbers (Long) Florian-Mt 53
    Arrows snoozingnewt 141
    Catalan’s Constant ovs-code 💎 127
    Jacobi Symbol ovs-code 💎 115
    Intersection ovs-code 💎 96
    Smith Numbers ovs-code 💎 97
    Inventory Sequence ovs-code 💎 54
    Happy Numbers (Long) ovs-code 💎 67
    Gijswijt’s Sequence ovs-code 💎 85
    Farey Sequence ovs-code 💎 68
    Ascending Primes ovs-code 💎 74
    Emirp Numbers (Long) ovs-code 💎 85
    Niven Numbers (Long) ovs-code 🥇 50
    Recamán ovs-code 🥈 53
    Van Eck Sequence ovs-code 🥇 49
    Factorial Factorisation ovs-code 💎 79
    ln 2 ovs-code 💎 89
    Roman to Arabic FortuiteMan 🥇 35
    Arabic to Roman CornerMercury 🥇 40
    Roman to Arabic CornerMercury 🥇 35
    Tongue-twisters ovs-code 🥇 290
    Abundant Numbers ovs-code 💎 40
    Abundant Numbers (Long) ovs-code 💎 40
    Tower of Hanoi ovs-code 💎 57
    Number Spiral ovs-code 💎 65
    Set snoozingnewt 🥉 129
    Scrambled Sort snoozingnewt 🥈 85
    Niven Numbers snoozingnewt 42
    Tower of Hanoi DialFrost 🥉 66
    Tongue-twisters prestosilver 534
    Tower of Hanoi aksyristos 211
    𝑒 Carlos-EAC 1,009
    Vampire Numbers snoozingnewt 632
    Emirp Numbers snoozingnewt 73
    Lucky Numbers sean-niemann 🥉 56
    Fibonacci snoozingnewt 35
    Emojify snoozingnewt 213
    𝑒 sisyphus-ppcg 101
    Number Spiral sisyphus-ppcg 🥈 72
    Tower of Hanoi sean-niemann 🥈 60
    Time Distance snoozingnewt 🥉 275
    Tower of Hanoi dokutan 221
    𝑒 KatieLG 1,012
    √2 KatieLG 1,007
    φ KatieLG 1,000
    τ KatieLG 1,007
    π KatieLG 1,007
    λ KatieLG 1,003
    γ KatieLG 1,006
    Van Eck Sequence KatieLG 1,619