#Old code, here print statement appends a newline automatically
#import sys
##sys.stdin  = open ("Input.txt")
##sys.stdout = open ("Output.txt", "w")
#
#def main():
#    for line in sys.stdin:
#		print line
#
#main()
 
#New code, Note the comma after the print statement, which prevents Python from printing the new line
import sys
#sys.stdin  = open ("Input.txt")
#sys.stdout = open ("Output.txt", "w")
 
def main():
    for line in sys.stdin:
		for data in line.split():
			print data,
		print ""
 
main()
 

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