答案(点此获取答案解析)
\u89e3\uff1a\u246024\u00f73=8(L)\uff0c32\u00f74=8(L)\uff0c64\u00f78=8(L)\uff0c\u884c\u9a76\u8def\u7a0b\u4e0e\u8017\u6cb9\u91cf\u7684\u5546\u4e00\u5b9a\uff0c\u8017\u6cb9\u91cf\u4e0e\u884c\u9a76\u8def\u7a0b\u6210\u6b63\u6bd4\u4f8b\u5173\u7cfb\uff1b\u2461\