[Leetcode] 1700. Number of Students Unable to Eat Lunch

https://leetcode.com/problems/number-of-students-unable-to-eat-lunch

class Solution:
    def countStudents(self, students: List[int], sandwiches: List[int]) -> int:

        count = 0

        while students:
            if students[0] == sandwiches[0]:
                students.pop(0)
                sandwiches.pop(0)
                count = 0
            else:
                students.append(students.pop(0))
                count += 1

            if count == len(students):
                return count
            
        return 0