sm=input()
for i in range(0,len(sm)):
   if(sm[i].isalpha() and sm[i].isdigit()):
    print("No")
else:
  print("Yes")

febd10cd03cc8ca995827e428bba982e237f0d95
<mask token>

<mask token>
for i in range(0, len(sm)):
    if sm[i].isalpha() and sm[i].isdigit():
        print('No')
else:
    print('Yes')

sm = input()
for i in range(0, len(sm)):
    if sm[i].isalpha() and sm[i].isdigit():
        print('No')
else:
    print('Yes')

sm=input()
for i in range(0,len(sm)):
   if(sm[i].isalpha() and sm[i].isdigit()):
    print("No")
else:
  print("Yes")
