x No Plagiarism!ygZbIGKKyUulTtTZcZnlposted on PENANA 如圖所示︰118Please respect copyright.PENANA5wi2EC8Bmu移動一根火柴,118Please respect copyright.PENANAM8a1YmLjFN使圖中的算式成立。118Please respect copyright.PENANAthVOFsnr598964 copyright protection114PENANAgM7u27jPaJ 維尼 172.70.127.63ns 172.70.127.63da2