def METHOD_NAME(x):
    r"""
    Returns the least integer greater than ``x``.
    EXAMPLES::
        sage: from sage.coding.guruswami_sudan.utils import ligt
        sage: ligt(41)
        42
    It works with any type of numbers (not only integers)::
        sage: ligt(41.041)
        42
    """
    return floor(x + 1)