Python Queue || easy ||  approach
\nclass Solution:\n    def countStudents(self, students: List[int], sandwiches: List[int]) -> int:\n        count = 0\n        while len(students) > count:\n   
```\nclass Solution:\n    def countStudents(self, students: List[int], sandwiches: List[int]) -> int:\n        count = 0\n        while len(students) > count:\n            if students[0] == sandwiches[0]:\n                sandwiches.pop(0)\n                count = 0\n            else:\n                students.append(students[0])\n                count+=1\n\n            students.pop(0)\n        return len(students)\n\t\t\n#Upvote will be encouraging.\n```
['Python', 'Python3']