ls=['123','456','789','147','258','369','159','357']
dm=input()
d1=''
d2=''
for i in range(len(dm)):
if (i+1)%2!=0:
d1+=dm[i]
else:
d2+=dm[i]
for j in ls:
if j in d1:
print('xiaoa wins.')
break
elif j in d2:
print('uim wins.')
break
else:
print('drew')