Mbpp/558

def digit_distance_nums(a: int, b: int) -> int:
    """
    Computes the sum of the absolute per-digit differences between two integers.
    The numbers are aligned by their least significant digits; the shorter number
    is padded with leading zeros.
    """
    # Use absolute values to ignore sign
    a = abs(a)
    b = abs(b)
    
    # Convert to strings
    sa = str(a)
    sb = str(b)
    
    # Pad the shorter string with leading zeros
    max_len = max(len(sa), len(sb))
    sa = sa.zfill(max_len)
    sb = sb.zfill(max_len)
    
    # Sum the absolute differences of corresponding digits
    return sum(abs(int(ca) - int(cb)) for ca, cb in zip(sa, sb))

• 无失败测试

• 无失败测试