一道白痴数学题,来看哈
一道白痴数学题,来看哈
3 -5 7 -13 通过+ -乘除(每个书只用一次)得24
3 -5 7 -13 通过+ -乘除(每个书只用一次)得24
政治人气：523 ℃时间：2020-06-14 03:57:02
优质解答
[7-(-5 × 13 )] ÷ 3=24
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