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板栗点头道：不错，本王确实知道。Analysis: It is the same as the concept examined in the first question. There is no number 3 in the binary system, and when radix is 0, the decimal system is the decimal system.电视剧《黄大年》以时代楷模、著名地球物理学家、吉林大学教授黄大年同志为原型，展现了他心有大我、至诚报国，教书育人、敢为人先，淡泊名利、甘于奉献的爱国情怀和高尚情操，用短暂一生书写新时代知识分子爱国情怀，把个人奋斗融入实现中华民族伟大复兴中国梦的感人故事。他认为山阴私塾里那位，比会稽县衙里那位更为重要，后者是舍生取义，前者是运筹帷幄。都怪我，忘了她这个毛病，不然早防备着也要好些。The meaning of cache agent is to cache the first run time, and when running the same again, it will be taken directly from the cache. The advantage of this is to avoid repeating the operation function once. If the operation is very complicated and consumes the performance, then using cache objects can improve the performance. We can first understand a simple cache column, which is the common addition and multiplication operations on the Internet. The code is as follows: