piano learning process is a compilation of language was often asked to do a simp...

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钢琴程序是一个学习汇编语言时常被要求去做的一个简单程序，也是我自己弄了一天才弄出来的，望君一看-piano learning process is a compilation of language was often asked to do a simple procedure, I get one day get out of a hope to see you