Output of arr=[3,3,2,2,1,1]

None

Problem

What is the output?

arr=[3,3,2,2,1,1]
for item in arr:
  if item == 2:
    arr.remove(item)
print(len(arr))

Solution

This solution is in Python. Our A.I. can create solutions in multiple languages.
by AskAI
# The output is 5.
# The reason is that the for loop will iterate through the list and remove the item if it is equal to 2.
# However, the for loop will not iterate through the list again after the item is removed.
# Therefore, the for loop will only iterate through the list once and remove the first 2.
# The length of the list will be 5.

A.I. Evaluation of the Solution

The candidate's solution is correct. They have correctly identified that the output will be 5. They have also correctly identified the reason for this, which is that the for loop will only iterate through the list once and remove the first 2.

Evaluated at: 2022-10-31 04:43:52