Write a Python program to remove and print every third number from a list of numbers until the list becomes empty

Input : [1, 2, 3, 4]

Output : 3 2 4 1

Explanation:

The first third element encountered is 3, after 3 we start the count from 4 for the next third element which is 2. Then again the count starts from 4 for the next third element which is 4 itself and finally the last element 1 is printed.

example 1:-

def remove_nums(int_list):
  #list starts with 0 index
  position = 3 - 1 
  idx = 0
  len_list = (len(int_list))
  while len_list>0:
    idx = (position+idx)%len_list
    print(int_list.pop(idx))
    len_list -= 1
nums = [10,20,30,40,50,60,70,80,90]
remove_nums(nums)

output:-

30
60
90
40
80
50
20
70
10
>>> 

example 2:-

# Python program to remove to every third
# element until list becomes empty
def removeThirdNumber(int_list):
	
	# list starts with
	# 0 index
	pos = 3 - 1
	index = 0
	len_list = (len(int_list))
	
	# breaks out once the
	# list becomes empty
	while len_list > 0:
	
		index = (pos + index) % len_list
		
		# removes and prints the required
		# element
		print(int_list.pop(index))
		len_list -= 1

# Driver code
nums = [1, 2, 3, 4]
removeThirdNumber(nums)

output:-

3

2

4

1

>>>