s="IyBUaGFua3MgZm9yIGxvb2tpbmcgYXQgbXkgY29kZ
S4KIwojIENvcHlyaWdodCAoQykgMjAwMiAgQ2hyaXN0a
WFuI      E       5       l       d     Wtpc
mNoZ  W       4      gP       G       N obmV
1a2l      y       Y 2hlb  k       B     nbWF
pbC5  j       b    20+CiM     K       I yBUa
GlzI      H       Byb2dyYW        0     gaXM
gZnJ  l       Z  SBzb2Z0d2F   y       Z Tsge
W91I      G     NhbiByZWRpc3      R     yaWJ
1dGU  g        aXQgYW5kL29yCi M       g bW9k
aWZ5      I   Gl0IHVuZGVyIHRoZ    S     B0ZX
Jtcy  B      vZiB0aGUgR05VIEdlb       m VyYW
wgUH      V      ibGljIExpY       2     Vuc2
UuCg  p       T VERPVVQuc3lu  Y       y A9IH
RydW      U    KZDEsIGQyID0gM     C     4xNS
wgMC  4       wNgpzID0gIk1lcnJ        5 IGNo
cmlz      d  G1hcywgLi4uIGFuZCB   h     IGhh
cHB5  I     G5ldyB5ZWFyIgptID0gJ      X d7LC
AuID       ogISArICogMCBPIEB9CnUg P     SAiI
CIgK  i   BzLnNpemUKCnByaW50ICJcci    A gI3t
1fVx      y   IjsKCigwLi4ocy5z    a     XplL
TEpK  S      50b19hLnNvcnRfYnkg       e yByY
W5kI      H 0uZWFjaCB7IHxyfAogIH  N     sZWV
wIGQ  x    CiAgbmV4dCBpZiBzW3JdID     0 9ICI
gIls      wXQogIG0uZWFjaCB7IHxrfAo      gICA
gdVt  y  XSA9IGsKICAgIHByaW50ICIgIC   N 7dX1
cciI    KICAgIHNsZWVwIGQyCiAgfQogIHV    bcl0
gPSB   zW3JdCiAgcHJpbnQgIiAgI3t1fVxyI g p9Cg
pzbG  VlcCBkMgpwcmludCAiICAje3V9IVxyI   jsKc
2xlZ  X       A    gMwpwc     m       l udCA
iICA      j        e3V9IS A       g     LS1j
aHJp  c       z    JcbiI7     C       g ojIG
ZpbG      x        lciBzc G       F     jZSA
jIyM  j       I    yMjIyM     j       I yMjI
yMjI      y       M       j       I     yMjI
yMK";eval s.delete!(" \n").unpack("m*")[0]##
### Copyright (C) 2004  Christian Neukirchen