<Link />
wants to get his hands on a new C chart
, that can only be found on The Isle of <meta>
, inside The Temple of <element>
. To get inside the Temple, he must solve a puzzle first.
<Link />
must first enter a -dimensional plane, therefore every point in space would be described by an array of length . In this plane, there are stationary statues numbered from to and mobile statues numbered from to . <Link />
can make the following move at most times: he can choose any mobile statue and an axis and move that statue by exactly one unit in any direction. That is, the coordinate of such statue will become either or .
To unlock the entrance to The Temple of <element>
, he must move the mobile statues in such a way that the sum of the Manhattan distances between every mobile statue and every stationary statue is minimized.
The Manhattan distance between two -dimensional points and is defined as:
Let be the array with the coordinates of each stationary statue and the array with the coordinates of each mobile statue after making at most moves optimally. You are required to compute:
Input
The first line of input will contain the integers which represent the number of stationary statues, the number of dimension and the number of moves that <Link />
can make.
On each of the next lines, there will be space-separated integers. The -th line of these represents the coordinates of the -th stationary statue.
On the next line, there will be a single integer representing the number of mobile statues.
On each of the next lines, there will be space-separated integers, representing the coordinates of each mobile statue, in a similar fashion as with the stationary statues.
Output
Output a single integer representing the minimum sum of Manhattan distances from every stationary statue to every mobile statue after making at most moves.
Constraints and notes
- All the coordinates are integers between and inclusive.
- It is guaranteed that the answer fits in a 64-bit signed integer.
# | Points | Constraints |
---|---|---|
1 | 7 | |
2 | 10 | |
3 | 12 | |
4 | 28 | |
5 | 17 | |
6 | 26 | No additional restrictions. |
Example 1
stdin
3 2 7
8 1
2 0
0 3
2
10 2
2 6
stdout
29
Example 2
stdin
6 4 200
12 1 19 10
45 3 42 44
42 32 40 41
39 12 32 47
35 18 40 20
38 14 25 1
3
34 10 7 9
29 32 21 50
16 36 18 38
stdout
708