reach

():(, ((a) _tHAsXDtaiPVx = a; )); ((o,...) k; h; z; d; f; t; e=; n=; l={}; n<  n=n+; n<  e%<  n=n+ e=(e*)%  y=n+e (e%)>  e=(e*)%  n<  e%<  n=n+ e=(e*)%  d=n+e (e%)<=  e=(e+)%  e=   l[e] l[e]= z={};  e%~=  e=(e*)%  e=   l[e] l[e]= k=;  e=(e-)% n=n+  e=   l[e] l[e]=     e%~=  e=(e-)%  n<  e%<  n=n+ e=(e*)%  t=n+e (e%)>  e=(e-)%  e=   l[e] l[e]= d=( d) _ENV  d;  e%~=  e=(e-)%  e=   l[e] l[e]= d=getfenv  ();  e=(e*)% n=n+  e=   l[e] l[e]= h=;    e=(e*)% n=n+  n<  e%<  n=n+ e=(e+)%  y=n+e (e%)<=  e=(e*)%  e=   l[e] l[e]= t=(t) e=   (n)e=e+n  t:(e-n,e-)     n=()(n==)    e=k.(()) e=(e) n== e=z.(e) n== e=e~= n== d[e]=(n,e) (,,o,e,n)  n== e=d[e] n== e=d[e][(k.(()))];  n=()z[n]=e     e%~=  e=(e+)%  e=   l[e] l[e]= f=;  e=(e+)% n=n+  e=   l[e] l[e]=      e=(e+)%  (f); e={}; n=,   l=z.(n);e[n]=l;e[l]=n;   (n) e[n];  k=((f,k) o,l=,  n={{},{},{}} d=-  e=  t=f    n[][z.(k,e,(()e=o+e  e- )())]=(()d=d+  d )() d==() d=l=     d=#k  e<d+  n[][l]=z.(k,e,(()e=o+e  e- )())l=l+  l%==  l= z.(n[],(((((n[][n[][]] )*)+(n[][n[][]] )+t)%)));t=f+t;   z.(n[]));((,));((,)); e=(-+(() t,e=,;((e,n,l)((n  l,l,e),(n  n,e,e),(l,e,n) (e,e,e)))((n,l,d) t>   n  t=t+ e=(e*)% (e%)<=  e=(e*)%  ((n,l,d) (n,n  d,n),(n,l,n),(n  l,l,l))  l   l ,(n,d,l) t>   l  t=t+ e=(e-)% (e%)<  e=(e+)%  n   ((l  l,l,d  n),(l,l,n),(d,n,n))  ((n,l,l),(n,n,d),(n,n,d)),(n,d,l) t>   n  t=t+ e=(e-)% (e%)<=   d   ((n,l,l  d) (l,n  d,l),(n,d,l),(n  n,n,n))  ((n,l,d  d),(d  n,l,n  d),(d,d  l,l))) e;)()) y=z.ylFYmPsh  z.aIqIBPBz; le=(getfenv)(() _ENV ); f=; t=; d=; ne=;  (s,...) r=(e,); n=;z.(()z.()n=n+ )  (e,l) l   n ;n=e+n;  l,n,_=(,o,e,r,z.gaZOEpCr);  () l,n=z.(r,(,),(,)+);();(n*)+l;; a=; a=   () e=(); n=(); t=; d=((n,,)*(^))+e; e=(n,,); n=((-)^(n,));(e==) (d==a)  n*; e=;t=;;(e==) (d==)(n*(/))(n*(/));; z.(n,e-)*(t+(d/(^)));; c=n;  (n) l;( n) n=();(n==) ;;;l=z.(r,(,),(,)+n-);(n) e= n=(+a),#l  e=e..z.(l,n,n)  e;; a=#z.(())~=  e=n;  (...){...},z.(,...)   () y={}; e={}; r={}; h={r,y,,e}; e=() o={} d=,e   l=(); e;(l==) e=(()~=#{});(l==)  n=(); a  z.(z.(n),) n=z.(n); e=n;(l==) e=();;o[d]=e;;h[]=(); e=,() y[e-(#{})]=();; h=,()  e=();((e,,)==)  y=(e,,); z=(e,,); e={(),(),,};(y==) e[t]=();e[f]=();(y==#{}) e[t]=();(y==s[]) e[t]=()-(^)(y==s[]) e[t]=()-(^)e[f]=();;((z,,)==) e[d]=o[e[d]] ((z,,)==) e[t]=o[e[t]] ((z,,)==) e[f]=o[e[f]] r[h]=e; ; h;;  (l,n,e) d=n; d=e; (z.(z.(({z.(l)})[],n),e))   (s,e,_)  (...) k,p,a,j,r,n,h,g,u,c,ee,l; e=;-<e   e>=   >=e   e~=-   n=,   ~=e  c=z.(,...)-;ee={};;;g={};u={...};;; c=z.(,...)-;ee={};   e~=    <e  e=-;;;l=(); ; l=();    >=e  k=(,,,,s);p=(,,,,s);  e>=-   l=,   ~=e  n=-;h=-;;;a=(,,,,s);r=m j=;;; a=(,,,,s);r=m j=;   e=e+;; e=,c  (e>=a) g[e-a]=u[e+]; l[e]=u[e+];;; e=c-a+  e; o;  (...)         n<-  n=n+  e=k[n];o=e[ne]; >=o   <=o   <o   o>   o>   <=o   ~=o   n=,   ~=o   n=e[d] t={l[n]((l,n+,h))}; d=; e=n,e[f] d=d+;l[e]=t[d]; ;;l[e[d]][e[t]]=l[e[f]];;; l[e[d]][e[t]]=l[e[f]];  l[e[d]]=l[e[t]][e[f]];   o<=  l[e[d]]();  <o   n=e[d] d,e=(l[n]((l,n+,e[t])))h=e+n-  e=; n=n,h  e=e+;l[n]=d[e];;  e=e[d] d,n=(l[e](l[e+]))h=n+e-  n=; e=e,h  n=n+;l[e]=d[n];;     >o   <=o   o==   o,z; h=,   h>=   h>   h>  o=e[d];z=l[e[t]];l[o+]=z;l[o]=z[e[f]]; o=e[d]l[o]=l[o]((l,o+,e[t]))n=n+;e=k[n];   <=h   y=,   <h  (e[d],e[t]);n=n+;e=k[n];;;o=e[d];z=l[e[t]];l[o+]=z;l[o]=z[e[f]];n=n+;e=k[n];;; o=e[d];z=l[e[t]];l[o+]=z;l[o]=z[e[f]];n=n+;e=k[n];    <h   h>=-   f=,   h>  l[e[d]]=_[e[t]];n=n+;e=k[n];;;o=e[d]l[o]=l[o]((l,o+,e[t]))n=n+;e=k[n];;; l[e[d]]=_[e[t]];n=n+;e=k[n];  l[e[d]][e[t]]=l[e[f]];n=n+;e=k[n];     o=,   o>=   o<=   o~=    o<  l[e[d]][e[t]]=e[f];n=n+;e=k[n];;;l[e[d]][e[t]]=e[f];n=n+;e=k[n]; ; l[e[d]][e[t]]=e[f];n=n+;e=k[n];   ~=o    o<  l[e[d]][e[t]]=e[f];n=n+;e=k[n];;;l[e[d]][e[t]]=e[f]; ; l[e[d]][e[t]]=e[f];n=n+;e=k[n];    <=o   o==  l[e[d]][e[t]]=e[f];n=n+;e=k[n]; l[e[d]][e[t]]=e[f];n=n+;e=k[n];  l[e[d]]={};n=n+;e=k[n];      y,z; o=,   >o   o<  y=e[d];z=l[e[t]];l[y+]=z;l[y]=z[e[f]];n=n+;e=k[n]; -<=o   y=,   o~=  l[e[d]][e[t]]=e[f];n=n+;e=k[n];;;l[e[d]]={};n=n+;e=k[n];;; l[e[d]][e[t]]=e[f];n=n+;e=k[n];    >=o   o~=  l[e[d]][e[t]]=e[f];n=n+;e=k[n]; l[e[d]][e[t]]=e[f];n=n+;e=k[n];   o~=  l[e[d]][e[t]]=e[f]; l[e[d]]={};n=n+;e=k[n];       >o   n=e[d] d,e=(l[n]((l,n+,e[t])))h=e+n-  e=; n=n,h  e=e+;l[n]=d[e];;  ~=o    ~=o   l[e[d]] n=n+; n=e[t];;;; e=e[d]l[e]=l[e](l[e+]) ;  l[e[d]] n=n+; n=e[t];;      >=o   o<=   o~=    ~=o   o,c,a,u,z,s; a=,   >a   <a  -<=a   o=,   >a  l[e[d]]=_[e[t]];n=n+;e=k[n];;;l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];;; l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];  l[e[d]]=_[e[t]];n=n+;e=k[n];   a<=   ~=a   y=,   a~=  o=e[d]s,u=(l[o](l[o+]))h=u+o- z=; e=o,h  z=z+;l[e]=s[z];;n=n+;e=k[n];;;o=e[d];c=l[e[t]];l[o+]=c;l[o]=c[e[f]];n=n+;e=k[n];;; o=e[d];c=l[e[t]];l[o+]=c;l[o]=c[e[f]];n=n+;e=k[n];   <=a    a~=  n=e[t];;;o=e[d]s={l[o]((l,o+,h))};z=; e=o,e[f] z=z+;l[e]=s[z]; n=n+;e=k[n]; ; o=e[d]s={l[o]((l,o+,h))};z=; e=o,e[f] z=z+;l[e]=s[z]; n=n+;e=k[n];    ;;(l[e[d]]<=l[e[f]]) n=e[t]; n=n+;; ; (l[e[d]]<=l[e[f]]) n=e[t]; n=n+;;   <o   o>   n=,   ~=o   n=e[d]l[n]=l[n]((l,n+,e[t]));; f,k,o,y,z; n=; n>-   <n   <n   ==n  (z,y); n=-;   <n  z=f[k]; y=f[o];    <=n   n~=   e=,   ~=n  k=d;;;o=t;;; k=d;  f=e;  n=n+  ;;  n=e[d]l[n]=l[n]((l,n+,e[t]))   d=e[d] t={l[d]((l,d+,h))}; n=; e=d,e[f] n=n+;l[e]=t[n];     >o   >o  l[e[d]]=_[e[t]];  <o   y=,   o~=  (l[e[d]]==e[f]) n=n+; n=e[t];;;; o=,   o>   >=o   <o    ~=o  l[e[d]]=_[e[t]];n=n+;e=k[n];;;l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n]; ; l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];   o>   y=,   ~=o  l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];;;l[e[d]]=l[e[t]][e[f]];;; l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];    o<=  l[e[d]][e[t]]=e[f];n=n+;e=k[n];  ==o  l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n]; l[e[d]]=l[e[t]][l[e[f]]];n=n+;e=k[n];    ;; (l[e[d]]==e[f]) n=n+; n=e[t];;    o>=   o~=    <o   d=e[d]; n=l[e[t]];l[d+]=n;l[d]=n[e[f]];;; n=e[d]; d=l[e[t]];l[n+]=d;l[n]=d[e[f]]; ;  d=e[d]; n=l[e[t]];l[d+]=n;l[d]=n[e[f]];   k,o,_,y,z,f; n=; n>-   n<   <=n   n~=  y=l; _=t;   n>-   l=,   ~=n  k=e;;;o=d;;; k=e;    n<   <=n    >n  z=y[k[_]];;;f=k[o]; ; f=k[o];   <=n    ~=n  l[f]=z;;;n=-; ; n=-;   n=n+        o<   >o   o>=   o>=   o>=    <o   o=,   >=o   o~=  l[e[d]]=l[e[t]]-l[e[f]];n=n+;e=k[n]; l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];   o>  -~=o    <o  (l[e[d]]<=l[e[f]]) n=e[t]; n=n+;;;;l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n]; ; (l[e[d]]<=l[e[f]]) n=e[t]; n=n+;;  l[e[d]]=_[e[t]];n=n+;e=k[n];   ;; o=,  -<o   y=,   o>  l[e[d]][e[t]]=e[f];;;l[e[d]]={};n=n+;e=k[n];;; l[e[d]]={};n=n+;e=k[n];   ;  o=,  -<o   y=,   o>  l[e[d]][e[t]]=e[f];;;l[e[d]]={};n=n+;e=k[n];;; l[e[d]]={};n=n+;e=k[n];    l[e[d]]=l[e[t]][e[f]];   o==   e=e[d]l[e]=l[e]((l,e+,h))   l[e[d]] n=n+; n=e[t];;    o<=   o>=   <=o   n=,   o~=   e=e[d]l[e]=l[e]();;  ;;;   ;  l[e[d]]=(p[e[t]],,_);   o<=   o=,   o>=  -~=o    o~=  l[e[d]][e[t]]=e[f];n=n+;e=k[n];;;l[e[d]][e[t]]=e[f]; ; l[e[d]][e[t]]=e[f];  l[e[d]][e[t]]=e[f];n=n+;e=k[n];    o~=    o~=  l[e[d]][e[t]]=e[f];;; o,_; z=,   >=z   z>=-   h=,   ~=z  o=e[d]l[o]=l[o]((l,o+,e[t]))n=n+;e=k[n];;;o=e[d];_=l[e[t]];l[o+]=_;l[o]=_[e[f]];n=n+;e=k[n];;; o=e[d];_=l[e[t]];l[o+]=_;l[o]=_[e[f]];n=n+;e=k[n];   >z  (e[d],e[t]);n=n+;e=k[n];  ~=z    z<  o=e[d]l[o]=l[o]((l,o+,e[t]))n=n+;e=k[n];;;  l[e[d]] n=n+; n=e[t];; ;   l[e[d]] n=n+; n=e[t];;     ; l[e[d]][e[t]]=e[f];      o>   o>   o<=   o,z; _=,   <=_   _<=   ==_  (e[d],e[t]);n=n+;e=k[n]; (e[d],e[t]);n=n+;e=k[n];   _~=  o=e[d];z=l[e[t]];l[o+]=z;l[o]=z[e[f]]; o=e[d]l[o]=l[o]((l,o+,e[t]))n=n+;e=k[n];    _>   >_  o=e[d]l[o]=l[o]((l,o+,e[t]))n=n+;e=k[n]; o=e[d];z=l[e[t]];l[o+]=z;l[o]=z[e[f]];n=n+;e=k[n];  l[e[d]][e[t]]=l[e[f]];n=n+;e=k[n];     o>   n=,   <o   e=e[d]l[e]=l[e](l[e+]);; e=e[d]l[e]=l[e]((l,e+,h));;  e=e[d]l[e]=l[e]((l,e+,h))    o<  (l[e[d]]==e[f]) n=n+; n=e[t];;  <o   z=,   ~=o   o,z;l[e[d]][e[t]]=l[e[f]];n=n+;e=k[n];o=e[d]l[o]=l[o]((l,o+,e[t]))n=n+;e=k[n];o=e[d];z=l[e[t]];l[o+]=z;l[o]=z[e[f]];n=n+;e=k[n];l[e[d]]={};n=n+;e=k[n];l[e[d]][e[t]]=e[f];n=n+;e=k[n];l[e[d]]={};n=n+;e=k[n];(e[d],e[t]);;;(l[e[d]]==l[e[f]]) n=n+; n=e[t];;;; (l[e[d]]==l[e[f]]) n=n+; n=e[t];;     <o   o<=  l[e[d]][e[t]]=e[f];  o~=   n=,   o~=   d=e[d] t={l[d](l[d+])}; n=; e=d,e[f] n=n+;l[e]=t[n]; ;;l[e[d]]=_[e[t]];;;  n=e[d] t={l[n](l[n+])}; d=; e=n,e[f] d=d+;l[e]=t[d];     >=o  l[e[d]]();  o==   o,a,u,c,s; z=,   z>   >z   <=z   f=,   <z  o=e[d]l[o]=l[o]((l,o+,h))n=n+;e=k[n];;;o=e[d]u,c=(l[o]((l,o+,e[t])))h=c+o- s=; e=o,h  s=s+;l[e]=u[s];;n=n+;e=k[n];;; o=e[d]l[o]=l[o]((l,o+,h))n=n+;e=k[n];   ~=z  l[e[d]]=_[e[t]]; l[e[d]]();n=n+;e=k[n];    >z  l[e[d]]=_[e[t]];n=n+;e=k[n];  ~=z   y=,   >z  o=e[d];a=l[e[t]];l[o+]=a;l[o]=a[e[f]];n=n+;e=k[n];;;(e[d],e[t]);n=n+;e=k[n];;; o=e[d];a=l[e[t]];l[o+]=a;l[o]=a[e[f]];n=n+;e=k[n];     l[e[d]]=l[e[t]]-l[e[f]];        o<   <o   o>   <=o   o<=   n=e[d]; d=l[n]; e=n+,e[t] z.(d,l[e]);  ~=o    ~=o   o=,   o<=   ~=o  l[e[d]][e[t]]=e[f];n=n+;e=k[n]; l[e[d]][e[t]]=e[f];n=n+;e=k[n];   o>    o>  l[e[d]][e[t]]=e[f];;;l[e[d]][e[t]]=e[f];n=n+;e=k[n]; ; l[e[d]][e[t]]=e[f];n=n+;e=k[n];   ;; z,h,c,s,a,o,y,r; o=,   o<   <o   ~=o  y=e[d]l[y]=l[y](l[y+])n=n+;e=k[n]; o=; o>-   >=o   >=o  z=e;  ==o  h=d; c=t;    o<=   o>   e=,   o~=  s=z[c];;;a=z[h];;; a=z[h];   o~=    o>  o=-;;;(a,s); ; o=-;   o=o+  n=n+;e=k[n];  l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];   o>=   o>  (e[d],e[t]); y=e[d];r=l[e[t]];l[y+]=r;l[y]=r[e[f]];n=n+;e=k[n];   o>   y=,   ~=o  l[e[d]]=_[e[t]];n=n+;e=k[n];;;l[e[d]][e[t]]=e[f];n=n+;e=k[n];;; l[e[d]]=_[e[t]];n=n+;e=k[n];     ;  o=,   o<=   ~=o  l[e[d]][e[t]]=e[f];n=n+;e=k[n]; l[e[d]][e[t]]=e[f];n=n+;e=k[n];   o>    o>  l[e[d]][e[t]]=e[f];;;l[e[d]][e[t]]=e[f];n=n+;e=k[n]; ; l[e[d]][e[t]]=e[f];n=n+;e=k[n];       >o  _[e[t]]=l[e[d]];  ~=o   k=,   ~=o  _[e[t]]=l[e[d]];;;  l[e[d]] n=n+; n=e[t];;;; _[e[t]]=l[e[d]];     >o   >=o   n=e[d]; d=l[n]; e=n+,e[t] z.(d,l[e]);  >o   n=e[d]l[n]=l[n]((l,n+,e[t]))  o,_; z=,   >=z   z>   ==z  o=e[d]l[o]=l[o]((l,o+,e[t]))n=n+;e=k[n]; (e[d],e[t]);n=n+;e=k[n];  o=e[d];_=l[e[t]];l[o+]=_;l[o]=_[e[f]];n=n+;e=k[n];   z<=   z~=  o=e[d];_=l[e[t]];l[o+]=_;l[o]=_[e[f]];n=n+;e=k[n]; (e[d],e[t]);n=n+;e=k[n];   z<  o=e[d]l[o]=l[o]((l,o+,e[t]))n=n+;e=k[n]; l[e[d]][e[t]]=l[e[f]];        o<=   f,k,z,y,o; n=; n>-   >=n   <n  -~=n    n>  z=t;;;k=d; ; k=d;  f=e;   >=n  -<=n    n~=  y=f[z];;;o=f[k]; ; o=f[k];   n>   e=,   ~=n  (o,y);;;n=-;;; n=-;   n=n+    o~=   k=e[d]; f=e[f]; d=k+  k={l[k](l[k+],l[d])}; e=,f  l[d+e]=k[e];; k=k[] k  l[d]=k n=e[t]; n=n+;; (l[e[d]]<=l[e[f]]) n=e[t]; n=n+;;      >o   <=o   >o   z,h; o=,   o>   <=o   o>    <o  z=e[d]l[z]=l[z]((l,z+,e[t]));;(e[d],e[t]);n=n+;e=k[n]; ; (e[d],e[t]);n=n+;e=k[n];   o<  l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n]; z=e[d];h=l[e[t]];l[z+]=h;l[z]=h[e[f]];n=n+;e=k[n];    o<  l[e[d]]=_[e[t]];n=n+;e=k[n]; -<o   y=,   o<  l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];;;l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];;; l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];      <o  l[e[d]]=(p[e[t]],,_); l[e[d]]=(e[t]~=);    ~=o   z=,   o>   r,c,a,s,h,o,z;l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];l[e[d]]=_[e[t]];n=n+;e=k[n];l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];(e[d],e[t]);n=n+;e=k[n];(e[d],e[t]);n=n+;e=k[n];o=; o>-   o<=   >=o  r=e; -<=o   e=,   ~=o  c=d;;;a=t;;; a=t;    o<   ==o  h=r[c]; s=r[a];   ~=o    ~=o  o=-;;;(h,s); ; (h,s);   o=o+  n=n+;e=k[n];z=e[d]l[z]=l[z]((l,z+,e[t]));; k=e[d]; f=e[f]; d=k+  k={l[k](l[k+],l[d])}; e=,f  l[d+e]=k[e];; k=k[] k  l[d]=k n=e[t]; n=n+;;;;  a,c,s,h,r,o,z;l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];l[e[d]]=_[e[t]];n=n+;e=k[n];l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];(e[d],e[t]);n=n+;e=k[n];(e[d],e[t]);n=n+;e=k[n];o=; o>-   o<=   >=o  a=e; -<=o   e=,   ~=o  c=d;;;s=t;;; s=t;    o<   ==o  r=a[c]; h=a[s];   ~=o    ~=o  o=-;;;(r,h); ; (r,h);   o=o+  n=n+;e=k[n];z=e[d]l[z]=l[z]((l,z+,e[t]))    >o   o<=   e=e[d]l[e](l[e+])  o~=   e=e[d]l[e](l[e+]) l[e[d]]=l[e[t]]*l[e[f]];    o>=   ~=o  l[e[d]]=l[e[t]][l[e[f]]];  o=,   o>=   >o   <o  l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n]; l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];   <o   y=,   o~=  l[e[d]]=l[e[t]][e[f]];;;l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];;; l[e[d]]=l[e[t]][e[f]];    >=o  l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];  o>    o>  l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];;;l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n]; ; l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];        ;      o>   <=o   o<=   >=o   e=e[d] d,n=(l[e](l[e+]))h=n+e-  n=; e=e,h  n=n+;l[e]=d[n];;  <o   z=,   ~=o  l[e[d]][e[t]]=e[f];n=n+;e=k[n];l[e[d]][e[t]]=l[e[f]];n=n+;e=k[n];l[e[d]]={};n=n+;e=k[n];l[e[d]][e[t]]=e[f];n=n+;e=k[n];l[e[d]][e[t]]=e[f];n=n+;e=k[n];l[e[d]][e[t]]=e[f];n=n+;e=k[n];l[e[d]][e[t]]=l[e[f]];;; n=e[d]l[n]((l,n+,e[t]));;  n=e[d]l[n]((l,n+,e[t]))    <=o   ~=o   l[e[d]] n=n+; n=e[t];; l[e[d]][e[t]]=l[e[f]];  l[e[d]]=l[e[t]]*l[e[f]];    o>   o>   >o  l[e[d]]=l[e[t]][l[e[f]]];  o,y; f=,   <=f   >=f  (e[d],e[t]);n=n+;e=k[n];  <=f   _=,   ~=f  (e[d],e[t]);n=n+;e=k[n];;;o=e[d];y=l[o]; e=o+,e[t] z.(y,l[e]);;; (e[d],e[t]);n=n+;e=k[n];    >f  (e[d],e[t]);n=n+;e=k[n]; (e[d],e[t]);n=n+;e=k[n];      d=e[d] t={l[d](l[d+])}; n=; e=d,e[f] n=n+;l[e]=t[n];    >=o   e=e[d]l[e]=l[e]()  <o   k=,   o>   n=e[d]l[n]((l,n+,e[t]));;n=e[t];;;  n=e[d]l[n]((l,n+,e[t]))      <o   o<   o>   <o    o>  l[e[d]]=l[e[t]];;;l[e[d]]=(e[t]~=); ; l[e[d]]=(e[t]~=);  n=e[t];   <o   ~=o   o,y;l[e[d]][e[t]]=l[e[f]];n=n+;e=k[n];l[e[d]][e[t]]=l[e[f]];n=n+;e=k[n];l[e[d]][e[t]]=l[e[f]];n=n+;e=k[n];l[e[d]]={};n=n+;e=k[n];(e[d],e[t]);n=n+;e=k[n];o=e[d];y=l[o]; e=o+,e[t] z.(y,l[e]);  o,a,c,s,z;o=e[d]l[o]((l,o+,e[t]))n=n+;e=k[n];l[e[d]]=_[e[t]];n=n+;e=k[n];l[e[d]]=_[e[t]];n=n+;e=k[n];o=e[d];a=l[e[t]];l[o+]=a;l[o]=a[e[f]];n=n+;e=k[n];(e[d],e[t]);n=n+;e=k[n];o=e[d]c,s=(l[o]((l,o+,e[t])))h=s+o- z=; e=o,h  z=z+;l[e]=c[z];;n=n+;e=k[n];o=e[d]l[o]=l[o]((l,o+,h))   o=,   o>=   ==o  (l[e[d]]==e[f]) n=n+; n=e[t];; l[e[d]]=_[e[t]];n=n+;e=k[n];  -~=o   f=,   o~=  _[e[t]]=l[e[d]];n=n+;e=k[n];;;l[e[d]]=(e[t]~=);n=n+;e=k[n];;; l[e[d]]=(e[t]~=);n=n+;e=k[n];       o<=   o>=   o>    o~=  l[e[d]]={};;;l[e[d]]={}; ; l[e[d]]={};   o,z;l[e[d]]=_[e[t]];n=n+;e=k[n];l[e[d]][e[t]]=e[f];n=n+;e=k[n];l[e[d]]=_[e[t]];n=n+;e=k[n];o=e[d];z=l[e[t]];l[o+]=z;l[o]=z[e[f]];n=n+;e=k[n];(e[d],e[t]);n=n+;e=k[n];o=e[d]l[o]=l[o]((l,o+,e[t]))n=n+;e=k[n];l[e[d]]=l[e[t]][e[f]];   o>   o>  (l[e[d]]==l[e[f]]) n=n+; n=e[t];;  y,z; o=,   >=o   o>   ~=o  y=e[d];z=l[e[t]];l[y+]=z;l[y]=z[e[f]];n=n+;e=k[n]; y=e[d]l[y](l[y+])n=n+;e=k[n];  l[e[d]]=l[e[t]][l[e[f]]];n=n+;e=k[n];   <o   o<  l[e[d]][e[t]]=e[f];n=n+;e=k[n]; l[e[d]]=l[e[t]][e[f]];   o~=   y=,   >o  l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];;;l[e[d]]=l[e[t]][l[e[f]]];n=n+;e=k[n];;; l[e[d]]=l[e[t]][e[f]];n=n+;e=k[n];      l[e[d]]=l[e[t]]-l[e[f]];      n=+n;;; le ; d=; _={}; f=(); t=;((n) l=n  k=  e= l={((d) k>   d  k=k+ e=(e+-d)% (e%== ((l)  n[l] e=e+ n[l]=();   ) l[](+d))(e%== ((l)  n[l] e=e+ n[l]=();   ) l[](d+))(e%== ((l)  n[l] e=e+ n[l]=();   ) l[](d+)) d ),((o) k>   o  k=k+ e=(e+-o)% (e%== ((l)  n[l] e=e+ n[l]=();_[f]=();f=f+d;   ) l[](+o))(e%== ((l)  n[l] e=e+ n[l]=();d[]=(d[]*((()(),(t))-(d[],(t))))+;_[f]={};d=d[];f=f+d;   ) l[](o+))(e%== ((l)  n[l] e=e+ n[l]=();t=;d={()()};t=t..;   ) l[](o+)) o ),((o) k>   o  k=k+ e=(e+-o)% (e%== ((l)  n[l] e=e+ n[l]=();   ) l[](+o))(e%== ((l)  n[l] e=e+ n[l]=();t={t..,t};_[f]=();f=f+(( z.UGcHLBXT)   );t[]=..t[];d[]=;   ) l[](o+))(e%== ((l)  n[l] e=e+ n[l]=();   ) l[](o+)) o )}l[]()){}; e=((_)); (...);  ((() n={} e=; l; z.UGcHLBXT  l=z.(j) l=  z.(l,z.KZLvnaRX) e=e+; e=e+; n[e]=;n[n[e]+]=; n;)(),...))(((l,e,n,d,t,k) k; <l   <l   >=l    t[n];  l~=    ({},{[]=(e,t,d,l,n) n   e[n] l   e  e[t]=d  })    (l,,n);     ~=l   l=d; o,f,k=();  () e,n,t,d=(n,(l,l),(l,l)+);();(d*o)+(t*f)+(n*k)+e;;;  l=d;  () e=(n,(l,l),(l,l));(); e;;;    l<=   l>-   k=,   ~=l    (),(,t,d,n,e),(,t,d,n);;;  (n,e,l) l   e=(n/^(e-))%^((l-)-(e-)+); e-e%;  e=^(e-);(n%(e+e)>=e)   ;;;;;;   (),(,t,d,n,e),(,t,d,n);   l>    (),(,t,d,n,e),(,t,d,n);   ,, ;   ),...)