Table: logs

+-------------+---------+
| Column Name | Type    |
+-------------+---------+
| log_id      | int     |
| ip          | varchar |
| status_code | int     |
+-------------+---------+
log_id is the unique key for this table.
Each row contains server access log information including IP address and HTTP status code.

Write a solution to find invalid IP addresses. An IPv4 address is invalid if it meets any of these conditions:

Return the result table ordered by invalid_count, ip in descending order respectively. 

The result format is in the following example.

 

Example:

Input:

logs table:

+--------+---------------+-------------+
| log_id | ip            | status_code | 
+--------+---------------+-------------+
| 1      | 192.168.1.1   | 200         | 
| 2      | 256.1.2.3     | 404         | 
| 3      | 192.168.001.1 | 200         | 
| 4      | 192.168.1.1   | 200         | 
| 5      | 192.168.1     | 500         | 
| 6      | 256.1.2.3     | 404         | 
| 7      | 192.168.001.1 | 200         | 
+--------+---------------+-------------+

Output:

+---------------+--------------+
| ip            | invalid_count|
+---------------+--------------+
| 256.1.2.3     | 2            |
| 192.168.001.1 | 2            |
| 192.168.1     | 1            |
+---------------+--------------+

Explanation:

The output table is ordered by invalid_count, ip in descending order respectively.