d={}
s=input()
n=len(s)**2
p=0
for c in s:d[p]=(p in d)and d[p]^1or 1;p=[p-1,p+1,p-n,p+n]["<>^v".index(c)]
print(d)
print(sum(v for k,v in d.items()))
ZD17fQpzPWlucHV0KCkKbj1sZW4ocykqKjIKcD0wCmZvciBjIGluIHM6ZFtwXT0ocCBpbiBkKWFuZCBkW3BdXjFvciAxO3A9W3AtMSxwKzEscC1uLHArbl1bIjw+XnYiLmluZGV4KGMpXQpwcmludChkKQpwcmludChzdW0odiBmb3Igayx2IGluIGQuaXRlbXMoKSkp