ACM·L¿i¯»«Y²Îªº¤u§@ì²z¬O°ò©ó°ª³t±ÛÂà¿i½L²£¥Íªº½ÄÀ»¯»¸H§@¥Î¡Cª«®Æ¦bÀ»¬W©MŨ¥Ë¡A¥H¤Îª«®Æ¬Û¤¬½ÄÀ»¤U§¹¦¨·L¯»¹Lµ{¡C¶i¤J¤À¯Å°Ïªº¨ã¦³²É®|ªºÁû²É¡A¦P®É¨ü¨ì·¾÷¤Þ¤Of1©M¥Ñ©ó¤À¯Å¾¹±ÛÂಣ¥ÍªºÂ÷¤ß¤Of2ªº§@¥Î¡C¹ï©ó²É®|·L¤pªºÁû²É¡A·íf1 f2¡A³o¨Ç²É®|·L¤pªºÁû²É¦b·¾÷¤Þ¤Oªº§@¥Î¤U¶i¤J¦¨«~¯»ºÞ¹D¡C²É®|¸û¤jªºÁû²É¦bÂ÷¤ß¤Of2ªº§@¥Î¤U¶i¤J¯»¸H°Ï¡A¶i¦æ¦A¯»¸H¡C