from sys import stdin
s = ""
for line in stdin:
    for i in line:
        if 'A' <= i <= 'Z' or 'a' <= i <= 'z':
            s += i
        elif 9 < ord(i) < 14 or ord(i) < 0: # <-- this elif about non-printable
            print(s[::-1], end = '\n')      # characters end of lines, files, etc.
            s = ""
        else:
            print(s[::-1] + i, end = '')
            s = ""
print(s, end = '')