tj

a=input()
b='V W X Y Z A B C D E F G H I J K L M N O P Q R S T U'.split()
c='A B C D E F G H I J K L M N O P Q R S T U V W X Y Z'.split()
m=''
for i in a:
    if i>='A' and i<='Z':
        n=c.index(i)
        m=m+b[n]
    else:
        m=m+i
print(m)