问题描述:
函数if(and(or(c1'',d1''),or(c2'',d2'')),a1+0.5,
if(and(or(c1<>'',d1<>''),or(c2<>'',d2<>'')),a1+0.5,10000)
if(and(or(c1<>'',d1<>''),or(c2<>'',d2<>'')),a1+0.5,10000)
问题解答:
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