code: def same(effective_kernel_size: int) -> tuple[int, int]:
      """Pads such that the output size matches input size for stride=1."""
      return (
          (effective_kernel_size - 1) // 2,
          effective_kernel_size // 2,
      )
  
file_path: dm-haiku/haiku/_src/pad.py
imports: from collections import abc
  from collections.abc import Sequence
  import typing
  from typing import Any, Callable, Union
  from haiku._src import utils
label_desc: Use image node_id 2 for calling a global function with example usage: same(effective_kernel_size) and returns: unknown,  unknown