#题目:两个 3 行 3 列的矩阵,实现其对应位置的数据相加,并返回一个新矩阵:
X = [[12,7,3],
[4,5,6],
[7,8,9]]
Y = [[5,8,1],
[6,7,3],
[4,5,9]]
X = [[12,7,3],
[4,5,6],
[7,8,9]]
Y = [[5,8,1],
[6,7,3],
[4,5,9]]
a, b, c = X
a1, b1, c1 = Y
a2 = []
b2 = []
c2 = []
for i in range(3):
a2.append(a[i] + a1[i])
b2.append(b[i] + b1[i])
c2.append(c[i] + c1[i])
print(a2)
print(b2)
print(c2)
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