leetcode/stuff.py

@@ -138,23 +138,3 @@ class Roman:
             total += cls.ALL[c]
 
         return total
-
-
-class MinStack:
-    def __init__(self):
-        self._v: list[int] = []
-        self._min: list[int] = []
-
-    def push(self, val: int) -> None:
-        self._v.append(val)
-        self._min.append(min(val, self._min[-1] if self._min else val))
-
-    def pop(self) -> None:
-        self._v.pop(-1)
-        self._min.pop(-1)
-
-    def top(self) -> int:
-        return self._v[-1]
-
-    def getMin(self) -> int:  # no qa
-        return self._min[-1]

leetcode/test_stuff.py

@@ -28,52 +28,3 @@ def test_find_sqrt_ish(n: int, expected: int):
 )
 def test_int_to_roman(n: int, expected: str):
     assert stuff.Roman.i2r(n) == expected
-
-
-@pytest.mark.parametrize(
-    ("ops", "expected"),
-    [
-        (
-            (
-                [
-                    ("new",),
-                    ("push", -2),
-                    ("push", 0),
-                    ("push", -3),
-                    ("getMin",),
-                    ("pop",),
-                    ("top",),
-                    ("getMin",),
-                ]
-            ),
-            [
-                None,
-                None,
-                None,
-                None,
-                -3,
-                None,
-                0,
-                -2,
-            ],
-        )
-    ],
-)
-def test_min_stack(ops: list[tuple[str] | tuple[str, int]], expected: list[int | None]):
-    returned: list[int | None] = []
-    inst: stuff.MinStack | None = None
-
-    for op in ops:
-        if len(op) == 1:
-            if op[0] == "new":
-                inst = stuff.MinStack()
-                returned.append(None)
-                continue
-
-            returned.append(getattr(inst, op[0])())
-            continue
-
-        method, arg = op
-        returned.append(getattr(inst, method)(arg))
-
-    assert returned == expected