# Ouroboros

# Ruby 2.7 or above recommended

# 0.
                                      ####                                     
                                    #######                                    
            #                 ##########                                       
           ##               ##############                                     
          ####                   ##########                       ###          
     ###  ####    ##              ###   ####          #####      ######        
   #################             ###                    #####   ####           
     ###############            ###                       #########            
          ####    ##            ###                         ######             
           ###                                          ###########            
             #                                     ##########   ####           
                                                   #####         ###           
                                                                 ##            

# 1.
0
# mod = 11887954948017136050930299852901473663961901201030041775

# 2.
1
# mod = 8123429576491463905379

# 3.
0
# mod = 864304312523718725659009

# 4.
# ┌----------------+----------------------------------------------------┐
# v                |                                                    |
  01000100101000001100111011110111001000010111011001010101111100010011101

# 5.
0110111000000000111111100010001111111000000011111111100011111000100010001000110

# 6.
             #                        
             ###                      
                #                     
               ##                     
                                      
                                      
       ##                    #        
       ##        ###        # #       
                 ###         #        
                 #                    
                    #                 
                                      
                 #####                
                   #  ##              
                     ##               
                     #              ##
                                    ##
                                      
                                      
                                      
                                      
                                      
##                                    
##              #                     
               ##                     
              ##  #                   
                #####                 
                                      
                 #                    
                    #                 
        #         ###                 
       # #        ###        ##       
        #                    ##       
                                      
                                      
                     ##               
                     #                
                      ###             
                        #             

# 7.
# 2010001001010000011001110111101110010000101110110010101011111000100111012
#                                                                         B
#    0   1   2
# A 1RB 0LA 2RB
# B 0RB 1RB 2LA

# Reading the following code is not neccesary for solving
eval$s=%w~d=%q!^]bm=V<DI1>>D7EFq*LdICM-xgU]K;V@Wwsq/8;HTCB#e^tAp$.0(Vp1*wn_#.76&
vbnDyu;$M7PoyhHSl#n$Cbid0^(6VvLzOHU8Yib[?Wlt&JCeDt1]Kyt.Z'tF5n<W_PtRbi<K3X=z9Vxf
+UhD$_OkB+xY9x7CbQR}hS4Th]>u:7J6cr@g}6#wo){=XH<si@@}LTe%_MK/X6_9+<duM=<{l5y|qkCK
+&qHtaij,;&Z1ufQY-DU+i.v}0qo,)].(+CE?#1@yq[&#AwbA,[)5Y#0V6uhr(K@DSDUe)fRwVcp)1n8
w:V0&+-owtG}FmAoHq5e=j%+LtawSCgFScVkNURPIexFX6[iu`uJwW6ts<4;RCoqEICw_u%%?S)PwtmA
eH_o8v&OHBs&4_Z'w.PJ2k9{#OdFtNpAAYFJjJVLcPZI9U,kus'1Ah*P-/yF%E39MRrVPF}x7P0M>Mm?
um<nO7.@V?-52?&C8JD_R$p)EI%vc}-CNhNS7$)43)8Zb,r1xzUbFAx'G9dKPEkSJK&l%vh[o>9wE}2f
l7#AL')A?f%>r15bRM=!;f=%q!l#dA'_O?4(CK4kEH-$6?U|WwMuXjVW:mY'*KGM+F}`IgNJ:Dj-yEqU
d#e_.j:UVG&FX%VkTn21G$34|/8Sg/VG^'LA0-S{[K?>Xe<f.PsvgNGP}zW9e;NM,saHE`eTr;_d]{TQ
v|VEcS8jcmG;})p(P^`G/*<uyz|<;s*4m5'k$WvBi)J{F`Jrw[+P(=x7HD7t.YQe3v+7:JLL/[W[jJDm
EVpBz/SIlsf0zFj2Hyl1VQ,KXblkd2d=-&qR}gBdeK8}uHJ+0VG^ZLXcacvXh<b-p,uT0(N}NWn(XGBy
4vhvJ'oQRyL%6].[eIwqOLqNfE4molWh_q34FZ=<>N4*L^'z+n`7azr7k>+&-l4J-Eawvcai[z4i,;G)
qL|GEM8*Eh''$me3K3A2sFCB;cVqe(Y$gR]|+msS/?B^Bd43+)jc2zZW>p2e!;g=%q!glqL1Cs#`Cz[r
gV;;M3}a2'#uLD,,^kGEz|YqLM0RZBn3i$2w}LI?-RWf/@E[?mk4Ib(,:[lFPl4Pf]:Prxtx8?f6&Qgw
5&?#&hdv&:(L;jO{PHt=m7-s/&[76Z.+/VJ/KW)Q4}LN]Ui5ZFaYdj0?TME7/:G<y4IhC[(YJh1w^3tw
TicVSky`8V|m0oNtcezy//FGf=&b.*wgZCb:F8Lw4cnzY}.KWal&e)$=5_y$}IEBv7,;8*X;wbcx)oHb
ysdvVxL(6ovH^NGG[@Hkc2rJ<k[;QmZ}0n/W{p0lW;tkfO1xBZ2T'/hcKWd%DDp^d47Im{V>:b:680fs
:]|k+|hThr>{w6&+*is3@eh&*c=#bj{RV]+?x/PU-Tp7wac?)z=JByw$@*ynKMsjtI'z>bD,@VO:K1Z3
8eEwkI>m-&Y_fx'/iy]J:Jj2fAkp%s24jNDXZP>A}Pi;,e>Ag:9;n6.RzbaV1k^v7uNCQ/Mflo{|>Ok2
|`?sp=}haBdfWj#'O|iKr9uvI5y_U1`|z>=mw01YVWmzvN?yxM<Y!;require"zlib";cs=->s{Zlib:
:Deflate::deflate(s).unpack("H*")[0].to_i(16).digits(90).reverse.map{|c|c+(c<33?
93:2)}.pack"C*"};ds=->d{m=0;d.unpack("C*").map{|c|m=m*90+(c-2)%91};Zlib::Inflate
::inflate(["%x"%m].pack"H*")};s=eval(ds.(f));w=126.chr;l=->t{80-t.length%80};o="
eval$s=%w#{w}d=%q!#{cs.(Marshal.dump(s))}!;"+$s[$s.index("!;f=%q!")+2..];3.times
{o.chomp!('#')};l.(o)<4?o+="#"*l.(o):0;o+=w+'*""';eval(ds.(g));while(o!="");puts
(o.slice!(0,80));end~*""