diff --git a/104-240525-pass/main.py b/104-240525-pass/main.py new file mode 100644 index 0000000..201704f --- /dev/null +++ b/104-240525-pass/main.py @@ -0,0 +1,10 @@ +class Solution: + def hasCycle(self, head: Optional[ListNode]) -> bool: + cnt = 0 + if head == None: return False + while cnt < 1e4+10: + if head.next == None: + return False + head = head.next + cnt += 1 + return True \ No newline at end of file