#!/usr/bin/env python

"""
Basic command interperter. Reads commands, optionally transforms them, and executes them.
"""

import sys

print sys.arg.length

quit = ""

for line in sys.stdin.readline():
    print line

    #if line == quit: break
    #print line.format("{}:")
#    args = line.split()
#    for arg in args:
#        print arg