ããè¥è®¾è®¡ä¸ä¸ª9è¿å¶è®¡æ°å¨è³å°éè¦4个触åå¨ã
ããä¸ä¸ªè§¦åå¨æ2个ç¶æï¼æ以3个æ8个ç¶æï¼å æ¤è¦4个ï¼ææç为9个ï¼æ æç为6个ï¼ææç¶ææ¯0,1,2,3,4,5,6,7,8ï¼ï¼0000-1000ï¼æ æç¶ææ¯10,11,12,13,14,15ï¼1001-1111ï¼ã
温馨提示:答案为网友推荐,仅供参考