Exercise: Create nested for-loop

Create a nested for-loop. Add the missing code to iterate over all numbers.

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numbers = ((1,2,3), (3,3,1), (2,3,3), (1,2,1))
for x in numbers:
  # add code here...

for

    print(y)
 
# expected output: 1 2 3 3 3 1 2 3 3 1 2 1

Python

Setting up Python environment...

Output