PY
py
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matrix=[[1,1,1],[1,1,1],[2,2,2]]
matrix2=[[1,2,3],[4,5,6],[7,8,9]]
N=len(matrix[0])
for i in range(N):
print(matrix[i])
print("----------------")
for i in range(N):
print(matrix2[i])
print("----------------")
def multiple_number():
na_chto_umnozhit=3
for i in range(N):
for j in range(N):
matrix[i][j]*=n
for i in range(N):
print(matrix[i])
def multiple_matrix():
for i in range(N):
for j in range(N):
s=0
a=0
s=matrix[i][a]*matrix2[a][j]+matrix[i][a+1]*matrix2[a+1][j]+matrix[i][a+2]*matrix2[a+2][j]
if j==2:
print(s)
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OUTPUT
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