C = ['#16ff00','#72ed00','#9adb00','#b7c700','#cdb200','#e09b00','#ee8200','#f86600','#fe4400','#ff0000',]
print("""
""")
import sys
for l in sys.stdin.read().splitlines():
for c in l:
#print(' '%(c), end='')
print(' %s '%(c,c), end='')
print('
')
print("""
""")