import sys
input = sys.stdin.readline

#N,M = map(int,input().split())
#print(N)

#S = "114101097100032118101114116105099097108108121"

#for s,t,u in zip(S[0::3],S[1::3],S[2::3]):
#	X = int(s+t+u)
#	Y = chr(X)
#	print(X,Y)

#S = input().rstrip()
R = "input"
#R = "".join("{:03d}".format(ord(s)) for s in S)
print(R)