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():(, ((a) _AaugwsltHPeL = a; )); ((f,...) h; t; l; d; c; o; e=; n=; g={}; n<  n=n+; n<  e%<  n=n+ e=(e-)%  r=n+e (e%)>  e=(e*)%  n<  e%<  n=n+ e=(e-)%  l=n+e (e%)>  e=(e*)%  e=   g[e] g[e]= h={};  e%~=  e=(e+)%  e=   g[e] g[e]= c=;  e=(e*)% n=n+  e=   g[e] g[e]= t=;    e%~=  e=(e-)%  n<  e%<  n=n+ e=(e+)%  r=n+e (e%)>=  e=(e-)%  e=   g[e] g[e]= o=;  e%~=  e=(e-)%  e=   g[e] g[e]= d=(g) e=   (n)e=e+n  g:(e-n,e-)     g=()(g==)    e=t.(()) e=(e) g== e=h.(e) g== e=e~= g== l[e]=(n,e) (,,f,e,n)  g== e=l[e] g== e=l[e][(t.(()))];  n=()h[n]=e     e=(e*)% n=n+  e=   g[e] g[e]=     e=(e*)% n=n+  n<  e%<  n=n+ e=(e-)%  d=n+e (e%)>  e=(e-)%  e=   g[e] g[e]= l=( l) _ENV  l;  e%~=  e=(e*)%  e=   g[e] g[e]= l=getfenv  ();  e=(e*)% n=n+  e=   g[e] g[e]=      e=(e+)%  (o); n={}; e=,   g=h.(e);n[e]=g;n[g]=e;   (e) n[e];  t=((o,d) f,g=,  n={{},{},{}} l=-  e=  t=o    n[][h.(d,e,(()e=f+e  e- )())]=(()l=l+  l )() l==() l=g=     l=#d  e<l+  n[][g]=h.(d,e,(()e=f+e  e- )())g=g+  g%==  g= h.(n[],(((((n[][n[][]] )*)+(n[][n[][]] )+t)%)));t=o+t;   h.(n[]));((,));((,)); e=(-+(() g,e=,;((n,e)((e,e  n),(n,n)))((n,l) g>   n  g=g+ e=(e+)% (e%)>  e=(e-)%  ((l  n,n),(l,l))  n   n ,(l,n) g>   l  g=g+ e=(e*)% (e%)>=   ((n,n),(n,l))  n   n ) e;)()) s=h.CuYjJuUn  h.UCedayFw; ne=(getfenv)(() _ENV ); l=; k=; o=; d=;  (b,...) a=(e,); n=;h.(()h.()n=n+ )  (e,g) g   n ;n=e+n;  g,n,r=(,f,e,a,h.HsBfLHLa);  () n,g=h.(a,(,),(,)+);();(g*)+n;; u=; u=   () l=(); e=(); d=; l=((e,,)*(^))+l; n=(e,,); e=((-)^(e,));(n==) (l==u)  e*; n=;d=;;(n==) (l==)(e*(/))(e*(/));; h.(e,n-)*(d+(l/(^)));; y=n;  (n) g;( n) n=();(n==) ;;;g=h.(a,(,),(,)+n-);(n) e= n=(+u),#g  e=e..h.(g,n,n)  e;; u=#h.(())~=  e=n;  (...){...},h.(,...)   () e={}; a={}; s={}; c={a,s,,e}; e=() f={} l=,e   g=(); e;(g==) e=(()~=#{});(g==)  n=(); u  h.(h.(n),) n=h.(n); e=n;(g==) e=();;f[l]=e;; s=,()  e=();((e,,)==)  r=(e,,); h=(e,,); e={(),(),,};(r==) e[d]=();e[o]=();(r==#{}) e[d]=();(r==b[]) e[d]=()-(^)(r==b[]) e[d]=()-(^)e[o]=();;((h,,)==) e[l]=f[e[l]] ((h,,)==) e[d]=f[e[d]] ((h,,)==) e[o]=f[e[o]] a[s]=e; ; e=,() s[e-(#{})]=();;c[]=(); c;;  (g,e,n) l=e; l=n; (h.(h.(({h.(g)})[],e),n))   (p,r,a)  (...) t,b,_,ne,ee,n,z,m,y,j,c,g; e=;-<e   <=e   >=e   e>=    ~=e  j=h.(,...)-;c={};;;m={};y={...}; ; m={};y={...};   e>    >e  g=();;;e=-; ; g=();    e<  t=(,,,,p);b=(,,,,p); -~=e   g=,   e~=  _=(,,,,p);ee=ge ne=;;;n=-;z=-;;; n=-;z=-;   e=e+;; e=,j  (e>=_) m[e-_]=y[e+]; g[e]=y[e+];;; e=j-_+  e; f;  (...)         n<-  n=n+  e=t[n];f=e[k]; >f   f>   <=f   >f   f<=   <=f   f>=    ~=f   h,c,s; f=,   f>   >f  g[e[l]]=r[e[d]];n=n+;e=t[n];  f>=-    f~=  n=e[d];;;h=e[l]c={g[h](g[h+])};s=; e=h,e[o] s=s+;g[e]=c[s]; n=n+;e=t[n]; ; n=e[d];    f==  g[e[l]]=a[e[d]];n=n+;e=t[n]; (e[l],e[d]);n=n+;e=t[n];   ;; e=e[l]g[e]=g[e]() ;  h,c,s; f=,   f>   >f  g[e[l]]=r[e[d]];n=n+;e=t[n];  f>=-    f~=  n=e[d];;;h=e[l]c={g[h](g[h+])};s=; e=h,e[o] s=s+;g[e]=c[s]; n=n+;e=t[n]; ; n=e[d];    f==  g[e[l]]=a[e[d]];n=n+;e=t[n]; (e[l],e[d]);n=n+;e=t[n];     g[e[l]]={};   f>=   f>=    >f   b=b[e[d]]; s; f={};s=h.({},{__index=(n,e) e=f[e]; e[][e[]];,__newindex=(g,e,n) e=f[e]e[][e[]]=n;;}); l=,e[o] n=n+; e=t[n]; e[k]==  f[l-]={g,e[d]}; f[l-]={r,e[d]};;c[#c+]=f;;g[e[l]]=(b,s,a);;; f,r;g[e[l]]=g[e[d]];n=n+;e=t[n];f=e[l]g[f]=g[f](g[f+])n=n+;e=t[n];g[e[l]]=g[e[d]];n=n+;e=t[n];f=e[l];r=g[e[d]];g[f+]=r;g[f]=r[e[o]];n=n+;e=t[n];(e[l],e[d]);n=n+;e=t[n];f=e[l]g[f]=g[f]((g,f+,e[d]))n=n+;e=t[n];  g[e[l]]  ;  b=b[e[d]]; s; f={};s=h.({},{__index=(n,e) e=f[e]; e[][e[]];,__newindex=(g,e,n) e=f[e]e[][e[]]=n;;}); l=,e[o] n=n+; e=t[n]; e[k]==  f[l-]={g,e[d]}; f[l-]={r,e[d]};;c[#c+]=f;;g[e[l]]=(b,s,a);  a[e[d]]=g[e[l]];    >f   f<=   e=e[l]g[e]=g[e](g[e+])  f>  (g[e[l]]==e[o]) n=n+; n=e[d];;  c,s,h; f=,   f<   f>   ~=f   r=,   f<  g[e[l]]=g[e[d]][e[o]];n=n+;e=t[n];;;(e[l],e[d]);n=n+;e=t[n];;; (e[l],e[d]);n=n+;e=t[n];  g[e[l]]=a[e[d]];n=n+;e=t[n];   f>=   <f   a=,   f~=  s=e[d];h=g[s] e=s+,e[o] h=h..g[e];;g[e[l]]=h;;;g[e[l]]=r[e[d]];n=n+;e=t[n];;; s=e[d];h=g[s] e=s+,e[o] h=h..g[e];;g[e[l]]=h;   <f  (e[l],e[d]);n=n+;e=t[n]; c=e[l]g[c]=g[c](g[c+])n=n+;e=t[n];        f>=   f>    f>   h,a,c,b,u,k,_,f;g[e[l]]=r[e[d]];n=n+;e=t[n];h=e[l];a=g[e[d]];g[h+]=a;g[h]=a[e[o]];n=n+;e=t[n];f=; f>-   >=f   <=f   <=f   e=,   ~=f  b=l;;;u=d;;; u=d;  c=e;   >f   f>  _=c[b]; k=c[u];   f>   e=,   f~=  (_,k);;;f=-;;; f=-;   f=f+  n=n+;e=t[n];h=e[l]g[h]((g,h+,e[d]))n=n+;e=t[n];  ;;; f=,   f<   <f   f~=-    f>  g[e[l]][e[d]]=g[e[o]];n=n+;e=t[n];;;g[e[l]]={};n=n+;e=t[n]; ; g[e[l]]={};n=n+;e=t[n];  g[e[l]][e[d]]=g[e[o]];n=n+;e=t[n];   >f   f<  g[e[l]][e[d]]=e[o];n=n+;e=t[n]; g[e[l]][e[d]]=e[o];n=n+;e=t[n];   ~=f    >f  g[e[l]][e[d]]=e[o];n=n+;e=t[n];;;g[e[l]][e[d]]=e[o]; ; g[e[l]][e[d]]=e[o];n=n+;e=t[n];     ;  f=,   f<   <f   f~=-    f>  g[e[l]][e[d]]=g[e[o]];n=n+;e=t[n];;;g[e[l]]={};n=n+;e=t[n]; ; g[e[l]]={};n=n+;e=t[n];  g[e[l]][e[d]]=g[e[o]];n=n+;e=t[n];   >f   f<  g[e[l]][e[d]]=e[o];n=n+;e=t[n]; g[e[l]][e[d]]=e[o];n=n+;e=t[n];   ~=f    >f  g[e[l]][e[d]]=e[o];n=n+;e=t[n];;;g[e[l]][e[d]]=e[o]; ; g[e[l]][e[d]]=e[o];n=n+;e=t[n];       <f   n=,   f~=  g[e[l]][g[e[d]]]=g[e[o]];;;  g[e[l]] ;;   g[e[l]]       <=f   <=f   >=f   <=f    f~=    g[e[l]] ;;(g[e[l]]~=e[o]) n=n+; n=e[d];; ;   g[e[l]]    ==f   t=e[l]; f=e[o]; l=t+  t={g[t](g[t+],g[l])}; e=,f  g[l+e]=t[e];; t=t[] t  g[l]=t n=e[d]; n=n+;; g[e[l]][e[d]]=e[o];    f<  n=e[d];  f==   h,s; f=,   <f   <f   f~=   o=,   f~=    g[e[l]] n=n+; n=e[d];;;;h=e[l]g[h]=g[h](g[h+])n=n+;e=t[n];;;   g[e[l]] n=n+; n=e[d];;   <f    ~=f  g[e[l]]=r[e[d]];n=n+;e=t[n];;;g[e[l]]=g[e[d]][e[o]];n=n+;e=t[n]; ; g[e[l]]=r[e[d]];n=n+;e=t[n];    >f  g[e[l]]=r[e[d]];n=n+;e=t[n]; -~=f   r=,   <f  g[e[l]]=a[e[d]];n=n+;e=t[n];;;h=e[l];s=g[e[d]];g[h+]=s;g[h]=s[e[o]];n=n+;e=t[n];;; g[e[l]]=a[e[d]];n=n+;e=t[n];     g[e[l]]=g[e[d]][g[e[o]]];     >=f   >=f   n=e[l]g[n]=g[n]((g,n+,e[d]))  f>=    f~=   f,h;g[e[l]]=r[e[d]];n=n+;e=t[n];g[e[l]]=g[e[d]][e[o]];n=n+;e=t[n];f=e[l];h=g[e[d]];g[f+]=h;g[f]=h[e[o]];n=n+;e=t[n];f=e[l]g[f](g[f+])n=n+;e=t[n];  ;;;g[e[l]]=g[e[d]][g[e[o]]]; ;  f,h;g[e[l]]=r[e[d]];n=n+;e=t[n];g[e[l]]=g[e[d]][e[o]];n=n+;e=t[n];f=e[l];h=g[e[d]];g[f+]=h;g[f]=h[e[o]];n=n+;e=t[n];f=e[l]g[f](g[f+])n=n+;e=t[n];  ;    f>   f>=    <f  g[e[l]][e[d]]=g[e[o]];;; t=e[l]; l={}; e=,#c   e=c[e]; n=,#e   e=e[n]; d=e[]; n=e[]; d==g  n>=t  l[n]=d[n];e[]=l;;;; ;  t=e[l]; l={}; e=,#c   e=c[e]; n=,#e   e=e[n]; d=e[]; n=e[]; d==g  n>=t  l[n]=d[n];e[]=l;;;;   f; r=,   r~=-    >r  g[e[l]]=g[e[d]][e[o]];n=n+;e=t[n];;;f=e[l]g[f](g[f+]) ; g[e[l]]=g[e[d]][e[o]];n=n+;e=t[n];        >=f   f<   f<   >=f   f=,   f~=-   r=,   f>   g[e[l]] n=n+; n=e[d];;;;g[e[l]]=g[e[d]][e[o]];n=n+;e=t[n];;; g[e[l]]=g[e[d]][e[o]];n=n+;e=t[n];    ~=f    g[e[l]] n=n+; n=e[d];; g[e[l]]={};    <=f   f~=    ~=f  g[e[l]]=(e[d]~=);;; n=e[l]g[n]((g,n+,e[d])) ; g[e[l]]=(e[d]~=);    ;    <f   >=f   e=e[l],e[d] g[e]=;;  <f    f~=  g[e[l]]=#g[e[d]];;; d=e[d]; n=g[d] e=d+,e[o] n=n..g[e];;g[e[l]]=n; ; g[e[l]]=#g[e[d]];    f<  r[e[d]]=g[e[l]];  f>=    >f  g[e[l]]=g[e[d]]+e[o];;;g[e[l]]=a[e[d]]; ; g[e[l]]=a[e[d]];      >f   >f   f<  g[e[l]][g[e[d]]]=g[e[o]];  ~=f   o=,   f<   r,o,u,c,h,f,a; f=,   <f   <=f   f>=-   o=,   f~=  a=e[l]g[a]((g,a+,e[d]));;g[e[l]]=g[e[d]];n=n+;e=t[n];;; g[e[l]]=g[e[d]];n=n+;e=t[n];  f=; f>-   >=f   <=f   f~=-    f<  o=l;;;u=d; ; o=l;  r=e;   f>   f~=  f=-; (h,c);   f~=-   e=,   ~=f  h=r[o];;;c=r[u];;; h=r[o];   f=f+  n=n+;e=t[n];   f==  (e[l],e[d]);n=n+;e=t[n]; g[e[l]]=g[e[d]];n=n+;e=t[n];   ;; e=e[l]g[e](g[e+]);;  e=e[l]g[e](g[e+])    >f  g[e[l]]=r[e[d]];n=n+;e=t[n];g[e[l]]=r[e[d]];n=n+;e=t[n];g[e[l]]=g[e[d]][e[o]];n=n+;e=t[n];g[e[l]][e[d]]=g[e[o]];n=n+;e=t[n];  ;  ~=f  g[e[l]]=(b[e[d]],,a);   ;     f>=   <=f   <f   r=,   <f   e=e[l]g[e](g[e+]);; f,h; r=,   r>=   r>=   r>=   f=,   r~=  g[e[l]]=a[e[d]];n=n+;e=t[n];;;(e[l],e[d]);;; g[e[l]]=a[e[d]];n=n+;e=t[n];  f=e[l]g[f]((g,f+,e[d]))n=n+;e=t[n];   ==r  g[e[l]]=g[e[d]];n=n+;e=t[n]; f=e[l];h=g[e[d]];g[f+]=h;g[f]=h[e[o]];n=n+;e=t[n];   ;;  e=e[l]g[e](g[e+])   f~=   t,f,o,r,h; n=; n>-   n<=   >n  t=e;  <n   e=,   n~=  o=d;;;f=l;;; f=l;    n<   n~=  r=t[o]; h=t[f];   n>  n=-; (h,r);   n=n+   g[e[l]]=r[e[d]];n=n+;e=t[n];g[e[l]]=r[e[d]];n=n+;e=t[n];g[e[l]][g[e[d]]]=g[e[o]];n=n+;e=t[n];g[e[l]]=r[e[d]];n=n+;e=t[n];g[e[l]]=r[e[d]];n=n+;e=t[n];g[e[l]][g[e[d]]]=g[e[o]];n=n+;e=t[n];  g[e[l]]     <=f   <f   h=,   f~=   f,t,r,a,h,o; n=; n>-   n>   n>=   <n    n~=  g[o]=h;;;n=-; ; n=-;   <=n    ~=n  o=f[t];;;h=a[f[r]]; ; o=f[t];    n<  -~=n   g=,   ~=n  f=e;;;t=l;;; t=l;   n==  a=g; r=d;   n=n+  ;; f,h;g[e[l]]=r[e[d]];n=n+;e=t[n];f=e[l];h=g[e[d]];g[f+]=h;g[f]=h[e[o]];n=n+;e=t[n];g[e[l]]=r[e[d]];n=n+;e=t[n];f=e[l]g[f]=g[f]((g,f+,e[d]))n=n+;e=t[n];r[e[d]]=g[e[l]];n=n+;e=t[n];  ;;;  f,h;g[e[l]]=r[e[d]];n=n+;e=t[n];f=e[l];h=g[e[d]];g[f+]=h;g[f]=h[e[o]];n=n+;e=t[n];g[e[l]]=r[e[d]];n=n+;e=t[n];f=e[l]g[f]=g[f]((g,f+,e[d]))n=n+;e=t[n];r[e[d]]=g[e[l]];n=n+;e=t[n];  ;   f;g[e[l]]=a[e[d]];n=n+;e=t[n];(e[l],e[d]);n=n+;e=t[n];f=e[l]g[f](g[f+])n=n+;e=t[n];g[e[l]]=a[e[d]];n=n+;e=t[n];g[e[l]]=g[e[d]][e[o]];n=n+;e=t[n];(e[l],e[d]);n=n+;e=t[n];f=e[l]g[f]=g[f](g[f+])       f<=   f>   >=f   <f   <=f   f>=    f<   b=b[e[d]]; s; f={};s=h.({},{__index=(n,e) e=f[e]; e[][e[]];,__newindex=(g,e,n) e=f[e]e[][e[]]=n;;}); l=,e[o] n=n+; e=t[n]; e[k]==  f[l-]={g,e[d]}; f[l-]={r,e[d]};;c[#c+]=f;;g[e[l]]=(b,s,a);;; l=e[l] d={g[l](g[l+])}; n=; e=l,e[o] n=n+;g[e]=d[n];  ;  b=b[e[d]]; s; f={};s=h.({},{__index=(n,e) e=f[e]; e[][e[]];,__newindex=(g,e,n) e=f[e]e[][e[]]=n;;}); l=,e[o] n=n+; e=t[n]; e[k]==  f[l-]={g,e[d]}; f[l-]={r,e[d]};;c[#c+]=f;;g[e[l]]=(b,s,a);   l=e[l]; f=e[o]; t=l+  l={g[l](g[l+],g[t])}; e=,f  g[t+e]=l[e];; l=l[] l  g[t]=l n=e[d]; n=n+;;   >=f  a[e[d]]=g[e[l]];  f~=   d=e[d]; n=g[d] e=d+,e[o] n=n..g[e];;g[e[l]]=n; g[e[l]]=(b[e[d]],,a);     >=f   f<   g[e[l]] n=n+; n=e[d];;  f<   o,a,r,h,s,f; f=,   f>   >f   <f   c=,   f~=  (e[l],e[d]);n=n+;e=t[n];;;f=; f>-   <=f   f<   ~=f  h=o[r]; s=o[a];   f==  f=-; (s,h);    >=f  o=e;  ==f  r=d; a=l;   f=f+  n=n+;e=t[n];;; (e[l],e[d]);n=n+;e=t[n];   f>   c=,   f>  (e[l],e[d]);;;f=; f>-   f<   >=f  o=e;  ~=f  r=d; a=l;    f<=   f~=    <f  s=o[a];;;h=o[r]; ; h=o[r];   ==f  f=-; (s,h);   f=f+  n=n+;e=t[n];;; (e[l],e[d]);    f>=   >f  (e[l],e[d]);n=n+;e=t[n]; (e[l],e[d]);n=n+;e=t[n];  f=; f>-   <=f   >f   f==  s=o[a]; h=o[r];   <f    f~=  f=-;;;(s,h); ; f=-;    <=f  -<f   e=,   f~=  a=l;;;r=d;;; r=d;  o=e;  f=f+  n=n+;e=t[n];     l=e[l]; n=g[e[d]];g[l+]=n;g[l]=n[e[o]];    f>=   f>    <f  g[e[l]]=g[e[d]][e[o]];;; n=e[l] d={g[n](g[n+])}; l=; e=n,e[o] l=l+;g[e]=d[l];  ; g[e[l]]=g[e[d]][e[o]];   <f   f,c,s; h=,   h<=   >=h  g[e[l]]=g[e[d]][e[o]];n=n+;e=t[n];  h>=    <h  f=e[l]g[f]=g[f](g[f+])n=n+;e=t[n];;;(e[l],e[d]);n=n+;e=t[n]; ; (e[l],e[d]);n=n+;e=t[n];    h>=   h~=  g[e[l]]=r[e[d]];n=n+;e=t[n]; f=e[l]c={g[f](g[f+])};s=; e=f,e[o] s=s+;g[e]=c[s];    h>   f=,   h>  g[e[l]]=a[e[d]];n=n+;e=t[n];;;g[e[l]][e[d]]=g[e[o]];n=n+;e=t[n];;; g[e[l]][e[d]]=g[e[o]];n=n+;e=t[n];      n=e[l]; l=g[e[d]];g[n+]=l;g[n]=l[e[o]];      f<=   f>   f>   f==   n=e[l]; l=g[n]; e=n+,e[d] h.(l,g[e]);  t,h,f,o,r,a; n=; n>-   >n   >=n  -<=n   g=,   >n  t=e;;;h=l;;; h=l;   ~=n    n<  f=d;;;o=g; ; f=d;    <n   n>=   e=,   ~=n  n=-;;;g[a]=r;;; n=-;   ~=n   e=,   ~=n  a=t[h];;;r=o[t[f]];;; r=o[t[f]];   n=n+     e=e[l],e[d] g[e]=;;   f>   f>    ~=f  g[e[l]]=#g[e[d]];;;g[e[l]](); ; g[e[l]]();  g[e[l]]=g[e[d]];n=n+;e=t[n];g[e[l]]();n=n+;e=t[n];g[e[l]]={};n=n+;e=t[n];g[e[l]]={};n=n+;e=t[n];g[e[l]][e[d]]=g[e[o]];n=n+;e=t[n];g[e[l]][e[d]]=e[o];n=n+;e=t[n];g[e[l]][e[d]]=e[o];    f>   f<=   f;g[e[l]]=r[e[d]];n=n+;e=t[n];g[e[l]]=a[e[d]];n=n+;e=t[n];g[e[l]]=r[e[d]];n=n+;e=t[n];g[e[l]]=g[e[d]][e[o]];n=n+;e=t[n];f=e[l]g[f]=g[f](g[f+])n=n+;e=t[n];  g[e[l]] n=n+; n=e[d];;  f~=   n=,   ~=f   n=e[l]; l=g[n]; e=n+,e[d] h.(l,g[e]);;; e=e[l]g[e]=g[e]();;  e=e[l]g[e]=g[e]()    <f   f~=   t=,   f>  n=e[d];;;g[e[l]]=(e[d]~=);;; g[e[l]]=(e[d]~=);   f;(e[l],e[d]);n=n+;e=t[n];g[e[l]]=g[e[d]];n=n+;e=t[n];g[e[l]]=g[e[d]];n=n+;e=t[n];f=e[l]g[f]((g,f+,e[d]))n=n+;e=t[n];  ;      <f   <f   >=f   f<=   t,f,o,r,h; n=; n>-   >=n   <=n   n>   e=,   >n  f=l;;;o=d;;; f=l;  t=e;   n<   n==  h=t[f]; r=t[o];   n==  n=-; (h,r);   n=n+    ~=f    g[e[l]] n=n+; n=e[d];;  n=e[l]g[n]=g[n]((g,n+,e[d]))    <=f   f>    f~=  r[e[d]]=g[e[l]];;;g[e[l]]=g[e[d]]+e[o]; ; g[e[l]]=g[e[d]]+e[o];   >f   f,h; r=,   r>=   <r   <r  (e[l],e[d]); (e[l],e[d]);n=n+;e=t[n];   ~=r   f=,   r~=  g[e[l]]=g[e[d]][e[o]];n=n+;e=t[n];;;g[e[l]]={};n=n+;e=t[n];;; g[e[l]]={};n=n+;e=t[n];    >r  f=e[l];h=g[e[d]];g[f+]=h;g[f]=h[e[o]];n=n+;e=t[n];  r~=  f=e[l]g[f]=g[f]((g,f+,e[d]))n=n+;e=t[n]; (e[l],e[d]);n=n+;e=t[n];      e=e[l]g[e]=g[e](g[e+])     f<=   <=f   f==  g[e[l]]=g[e[d]][e[o]]; (g[e[l]]~=e[o]) n=n+; n=e[d];;   t=e[l]; d={}; e=,#c   e=c[e]; n=,#e   e=e[n]; l=e[]; n=e[]; l==g  n>=t  d[n]=l[n];e[]=d;;;;   >f   h; f=,   <f   >=f   f==  g[e[l]]=r[e[d]];n=n+;e=t[n]; g[e[l]]=#g[e[d]];n=n+;e=t[n];   f>   o=,   ~=f  g[e[l]]=r[e[d]];;;h=e[l]g[h]=g[h]((g,h+,e[d]))n=n+;e=t[n];;; g[e[l]]=r[e[d]];    >=f  g[e[l]]=a[e[d]];n=n+;e=t[n];  f~=-   r=,   <f  (e[l],e[d]);n=n+;e=t[n];;;g[e[l]]=g[e[d]][e[o]];n=n+;e=t[n];;; g[e[l]]=g[e[d]][e[o]];n=n+;e=t[n];      f>   h=,   ~=f  g[e[l]]=r[e[d]];;;g[e[l]]={};n=n+;e=t[n];g[e[l]][e[d]]=g[e[o]];n=n+;e=t[n];g[e[l]][e[d]]=e[o];n=n+;e=t[n];g[e[l]][e[d]]=e[o];n=n+;e=t[n];g[e[l]][e[d]]=e[o];n=n+;e=t[n];g[e[l]][e[d]]=e[o];n=n+;e=t[n];g[e[l]][e[d]]=g[e[o]];;; g[e[l]]=r[e[d]];      f>=   f<   >f  (g[e[l]]==e[o]) n=n+; n=e[d];;  ~=f  g[e[l]]=r[e[d]]; g[e[l]][e[d]]=g[e[o]];    <f   f~=    f<   g[e[l]] n=n+; n=e[d];;;; n=e[l]g[n]((g,n+,e[d])) ;  n=e[l]g[n]((g,n+,e[d]))   f>    >f  g[e[l]]=a[e[d]];;;g[e[l]][e[d]]=e[o]; ; g[e[l]]=a[e[d]];     f<   <=f   f>=   r=,   ~=f   f=,   >=f  -<f   o=,   f~=  g[e[l]]=(e[d]~=);n=n+;e=t[n];;;a[e[d]]=g[e[l]];n=n+;e=t[n];;; a[e[d]]=g[e[l]];n=n+;e=t[n];  -<=f   r=,   ~=f  g[e[l]]=a[e[d]];n=n+;e=t[n];;;(g[e[l]]==e[o]) n=n+; n=e[d];;;; (g[e[l]]==e[o]) n=n+; n=e[d];;   ;; f=,   f<=   >f  g[e[l]][e[d]]=e[o];n=n+;e=t[n]; -<=f    f<  g[e[l]][e[d]]=g[e[o]];n=n+;e=t[n];;;g[e[l]]={};n=n+;e=t[n]; ; g[e[l]]={};n=n+;e=t[n];    <=f   f~=  g[e[l]][e[d]]=e[o]; g[e[l]][e[d]]=e[o];n=n+;e=t[n];   f>=   r=,   >f  g[e[l]][e[d]]=g[e[o]];n=n+;e=t[n];;;g[e[l]][e[d]]=e[o];n=n+;e=t[n];;; g[e[l]][e[d]]=g[e[o]];n=n+;e=t[n];    ;;  f=,   f<=   >f  g[e[l]][e[d]]=e[o];n=n+;e=t[n]; -<=f    f<  g[e[l]][e[d]]=g[e[o]];n=n+;e=t[n];;;g[e[l]]={};n=n+;e=t[n]; ; g[e[l]]={};n=n+;e=t[n];    <=f   f~=  g[e[l]][e[d]]=e[o]; g[e[l]][e[d]]=e[o];n=n+;e=t[n];   f>=   r=,   >f  g[e[l]][e[d]]=g[e[o]];n=n+;e=t[n];;;g[e[l]][e[d]]=e[o];n=n+;e=t[n];;; g[e[l]][e[d]]=g[e[o]];n=n+;e=t[n];       f;(e[l],e[d]);n=n+;e=t[n];g[e[l]]=g[e[d]];n=n+;e=t[n];(e[l],e[d]);n=n+;e=t[n];g[e[l]]=g[e[d]];n=n+;e=t[n];f=e[l]g[f]((g,f+,e[d]))n=n+;e=t[n];  ;   f>=   ~=f    ~=f  g[e[l]]();;; f; o=,   <=o   o>=   o~=    o~=  (e[l],e[d]);n=n+;e=t[n];;;f=e[l]g[f]((g,f+,e[d])) ; f=e[l]g[f]((g,f+,e[d]))   ==o  g[e[l]]=#g[e[d]];n=n+;e=t[n]; g[e[l]]=r[e[d]];n=n+;e=t[n];    <o  -~=o   f=,   o~=  g[e[l]]=a[e[d]];n=n+;e=t[n];;;(e[l],e[d]);n=n+;e=t[n];;; (e[l],e[d]);n=n+;e=t[n];  f=e[l]g[f](g[f+])n=n+;e=t[n];    ; g[e[l]]();   f;f=e[l]g[f]=g[f]()n=n+;e=t[n];(e[l],e[d]);n=n+;e=t[n];f=e[l]g[f]((g,f+,e[d]))n=n+;e=t[n];  ;      n=+n;;; ne ; l=; r={}; f=(); d=;((n) g=n  t=  e= g={((o) t>   o  t=t+ e=(e+-o)% (e%== ((g)  n[g] e=e+ n[g]=();d={d..,d};r[f]=();f=f+(( h.FEb_dcyI)   );d[]=..d[];l[]=;   ) g[](+o))(e%== ((g)  n[g] e=e+ n[g]=();l[]=(l[]*((()(),(d))-(l[],(d))))+;r[f]={};l=l[];f=f+l;   ) g[](o+))(e%== ((g)  n[g] e=e+ n[g]=();   ) g[](o+)) o ),((o) t>   o  t=t+ e=(e+-o)% (e%== ((g)  n[g] e=e+ n[g]=();r[f]=();f=f+l;   ) g[](+o))(e%== ((g)  n[g] e=e+ n[g]=();d=;l={()()};d=d..;   ) g[](o+))(e%== ((g)  n[g] e=e+ n[g]=();   ) g[](o+)) o ),((l) t>   l  t=t+ e=(e+-l)% (e%== ((g)  n[g] e=e+ n[g]=();   ) g[](+l))(e%== ((g)  n[g] e=e+ n[g]=();   ) g[](l+))(e%== ((g)  n[g] e=e+ n[g]=();   ) g[](l+)) l )}g[]()){}; e=((r)); (...);  ((() n={} e=; g; h.FEb_dcyI  g=h.(ee) g=  h.(g,h.xGtFPpCG) e=e+; e=e+; n[e]=;n[n[e]+]=; n;)(),...))(((n,e,g,l,d,t) t; n>   n>   n>=   <n    (n,,g);    ({},{[]=(e,g,l,d,n) n   e[n] d   e  e[g]=l  })     d[g];   <n   t=,   n~=   n=l;  () e=(g,(n,n),(n,n));(); e;;;;; n=l; o,f,d=();  () g,e,l,t=(g,(n,n),(n,n)+);();(t*o)+(l*f)+(e*d)+g;;;;;  n=l;  () e=(g,(n,n),(n,n));(); e;;;    n>  -~=n    >n    ,, ;;;  (),(,d,l,g,e),(,d,l,g); ;   ,, ;   n==    (),(,d,l,g,e),(,d,l,g);   (g,e,n) n   e=(g/^(e-))%^((n-)-(e-)+); e-e%;  e=^(e-);(g%(e+e)>=e)   ;;;;   ),...)