用0,1,2,3,4,5,6,7,8,9计算_+_=_+_=_+_-_+_=_+_.十个数不重复使用.
问题描述:
用0,1,2,3,4,5,6,7,8,9计算_+_=_+_=_+_-_+_=_+_.十个数不重复使用.
答
0+9=1+8=2+7=3+6=4+5
用0,1,2,3,4,5,6,7,8,9计算_+_=_+_=_+_-_+_=_+_.十个数不重复使用.
0+9=1+8=2+7=3+6=4+5