学习.学习,参考,参考
好文章一定要顶了再看、看了再顶!
学习,有点搞不懂
学习中理解 理解中实践
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学习,研究,领悟,回贴
谢谢提供,学习了
谢谢老师的奉献
P1:=90;
A:=P1+(100-P1)/2;
B:=(100-P1)/2;
CC:=COST(A);
DD:=COST(B);
SCR:(CC-DD)/(CC+DD)*100/2;
学习下 感谢分享:handshake
谢谢了。学习。
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好好学习,天天向上!
学习学习学习
好文章一定要顶了再看、看了再顶!
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