s=input()
right=True
if s.isdigit():
a=s[0]
for b in s[1:]:
if int(a)**3%10!=int(b):
right=False
break
a=b
else:
right=False
print("right" if right else "wrong")
s=input()
right=True
if s.isdigit():
a=s[0]
# print(a)
for b in s[1:]:
if (int(a)+1)**3%10!=int(b):#楼上的大哥没加1
# print('0000'+a+'---'+b)
right=False
break
a=b
else:
right=False
print('right' if right else 'wrong')