feat: add more problems

Author: wislertt

leetcode/linked_list_cycle/playground.ipynb

@@ -12,13 +12,8 @@
     "\n",
     "sys.path.append(os.path.join(os.getcwd(), \"..\"))\n",
     "\n",
-    "# Import create_cycle_list from tests\n",
     "from linked_list_cycle.tests import TestLinkedListCycle\n",
-    "from solution import Solution\n",
-    "\n",
-    "from leetcode_py import ListNode\n",
-    "\n",
-    "create_cycle_list = TestLinkedListCycle.create_cycle_list"
+    "from solution import Solution"
    ]
   },
   {
@@ -52,14 +47,14 @@
     }
    ],
    "source": [
-    "head = TestLinkedListCycle.create_cycle_list(values, pos)\n",
+    "head = TestLinkedListCycle().create_cycle_list(values, pos)\n",
     "result = Solution().has_cycle(head)\n",
     "result"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 4,
    "id": "test",
    "metadata": {},
    "outputs": [],

leetcode/linked_list_cycle/tests.py

@@ -10,8 +10,7 @@ class TestLinkedListCycle:
     def setup_method(self):
         self.solution = Solution()
 
-    @staticmethod
-    def create_cycle_list(values: list[int], pos: int) -> ListNode[int] | None:
+    def create_cycle_list(self, values: list[int], pos: int) -> ListNode[int] | None:
         if not values:
             return None