import sys,random
f=sys.stdin.read().split('\n')
s=t=[]
d=p=x=y=k=0
r='n'
h='0123456789abcdef'
while h:
 c=f[y][x]
 if k:k=0
 elif p:
  if c==p:p=0
  else:s+=[ord(c)]
 else:
  for l in (h+'''0123456789abcdef`s+=[h.find(c)]
><^v`d='><^v'.find(c)
x`d=random.randint(0,3)
/`d=(d+2)%4
\`d=3-d
|#`if d<2:d=1-d
_#`if d>1:d=5-d
+-*,%=)($gp`a,b=s[-2:];s=s[:-2]
+-*%`s+=[eval('a%sb'%c)]
,`s+=[a/b]
=`s+=[a==b]
(`s+=[a<b]
)`s+=[a>b]
'"`p=c
!?`if(not s)or'!'==c or s[-1]==0:k=1
:`s+=s[-1:]
~`s.pop()
$`s+=[b,a]
@`s=s[:-3]+s[-1:]+s[-3:-1]
&`s,r=(s[:-1],s[-1])if r=='n'else (s+[r],'n')
.`s,t=t,s
r`s.reverse()
}`s=[:-1]+s[-1:]
{`s=s[1:]+s[:1]
m`s,t=[],s+t
g`s+=[f[b][a]]
p`f[s.pop()][b]=a
on`z=chr if c=='o'else str;sys.stdout.write(z(s.pop()));sys.stdout.flush()
i`s+=[int(sys.stdin.read(1))]
;`h=0''').split('\n'):
   l=l.split('`')
   if c in l[0]:
    try:exec(l[1])
    except:0
 if d<2:x=(x-d*2+1)%len(f[y])
 else:
  while 1:
   try:y=(y+d*2-5)%len(f);f[y][x];break
   except:0

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

JnF1b3Q7SGVsbG8gV29ybGQhJnF1b3Q7ciZndDs/bz8mbHQ7Ow==

"Hello World!"r>?o?<;