# Author: Steven Carr
# Last Edited: November 2021
# Reverses a set of strings from standard input
import stdio

# Accept all the strings from standard input and store them in a list a.
a = list(stdio.readLine().split())

# Reverse a.
for string in range(len(a)//2):
    # Iterate over half of the list a...
    # Exchange element at i in a with the element at len(a) - i - 1.
    temp = a[len(a)-string-1]
    a[len(a)-string-1] = a[string]
    a[string] = temp
# Write a to standard output.
for string in range(len(a)):
    if string != len(a)-1:
        # If i is not the last column, write a[i] with a space after.
        stdio.write(a[string] + ' ')
    else:
        # Otherwise, write the element with a newline after.
        stdio.writeln(a[string])