import sys
input = sys.stdin.readline

vD = ["0","3.14159265","1112345678999+X",
	"All your base are belong to us.",
	"くぁｗせｄｒｆｔｇｙふじこｌｐ"]

vW = ["Nothing", "pi", "九蓮宝燈\nThirteen Orphans",
	"3\n4\n4\n3\n6\n2\n2", "さｍｐぇ"]

def main():
	#A,B = map(int, input().split())
	#N = int(input())
	S = input().rstrip()
	ans = vW[vD.index(S)]
	
	print(ans)
	
if __name__ == "__main__":
    main()