题解 | #牛牛的矩阵相加#
牛牛的矩阵相加
https://www.nowcoder.com/practice/730b90507602412fac90a3f106bfa0cd
a=int(input('')) b=[1*a,2*a,3*a] c=[4*a,5*a,6*a] d=[7*a,8*a,9*a] print([b,c,d])
牛牛的矩阵相加
https://www.nowcoder.com/practice/730b90507602412fac90a3f106bfa0cd
a=int(input('')) b=[1*a,2*a,3*a] c=[4*a,5*a,6*a] d=[7*a,8*a,9*a] print([b,c,d])
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