答案(点此获取答案解析)
\u5782\u76f4\u5b9a\u4e49,\u540c\u4f4d\u89d2\u76f8\u7b49\uff0c\u4e24\u76f4\u7ebf\u5e73\u884c,\u22201=\u22202,\u4e24\u76f4\u7ebf\u5e73\u884c\uff0c\u540c\u4f4d\u89d2\u76f8\u7b49,\u5df2\u77e5,\u22202=\u22203,\u7b49\u91cf\u4ee3\u6362,\u5185\u95