Добро пожаловать в будущее:
def sum_of_squared_row_indices(input_list):
# Initialize the sum of squared row indices
sum_squared_row_indices = 0
# Iterate through the rows with their indices
for row_index, row in enumerate(input_list):
# Check if there are non-zero elements in the current row
if any(value != 0 for value in row):
# Add the square of the row index to the sum
sum_squared_row_indices += row_index ** 2
return sum_squared_row_indices
# Example usage
input_list = [
[0, 3, 0],
[4, 0, 5],
[0, 0, 0]
]
result = sum_of_squared_row_indices(input_list)
print("Sum of squared row indices of non-zero elements:", result)
B=[[1,0,3,2],[0,1,0,0],[1,2,0,3],[0,0,2,3]]
for i in range(len(B)):
for j in range(len(B)):
if B[i][j]==0:
D=f'{pow((i),2)}'
for number in range(len(D)):
print(D)