19 lines
431 B
Python
19 lines
431 B
Python
import numpy as np
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a=np.array([[3,0,-2,11],[0,0,9,0],[0,7,0,0],[0,0,0,-3]])
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print(a)
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my_list = [[], [], [], []]
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MAX_LENGTH = 4
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for i in range(0, MAX_LENGTH):
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for j in range(0, MAX_LENGTH):
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n = int(input("Enter n:"))
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my_list[i].insert(j, n)
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print(my_list)
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print()
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for i, row in enumerate(my_list):
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for j, item in enumerate(row):
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print(f'a[{i}] [{j}] = {item} ', end=' ')
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print() |