Problem:
Score : 400 points

Problem Statement

We have a grid with H rows and W columns. At first, all cells were painted white.

Snuke painted N of these cells. The i-th ( 1 \leq i \leq N ) cell he painted is the cell at the a_i-th row and b_i-th column.

Compute the following:

For each integer j ( 0 \leq j \leq 9 ), how many subrectangles of size 3×3 of the grid contains exactly j black cells, after Snuke painted N cells?

Constraints

3 \leq H \leq 10^9

3 \leq W \leq 10^9

0 \leq N \leq min(10^5,H×W)

1 \leq a_i \leq H (1 \leq i \leq N)

1 \leq b_i \leq W (1 \leq i \leq N)

(a_i, b_i) \neq (a_j, b_j) (i \neq j)

Input

The input is given from Standard Input in the following format:

H W N
a_1 b_1
:
a_N b_N

Output

Print 10 lines.
The (j+1)-th ( 0 \leq j \leq 9 ) line should contain the number of the subrectangles of size 3×3 of the grid that contains exactly j black cells.

Sample Input 1

4 5 8
1 1
1 4
1 5
2 3
3 1
3 2
3 4
4 4

Sample Output 1

0
0
0
2
4
0
0
0
0
0

There are six subrectangles of size 3×3. Two of them contain three black cells each, and the remaining four contain four black cells each.

Sample Input 2

10 10 20
1 1
1 4
1 9
2 5
3 10
4 2
4 7
5 9
6 4
6 6
6 7
7 1
7 3
7 7
8 1
8 5
8 10
9 2
10 4
10 9

Sample Output 2

4
26
22
10
2
0
0
0
0
0

Sample Input 3

1000000000 1000000000 0

Sample Output 3

999999996000000004
0
0
0
0
0
0
0
0
0

Solution in Ruby (2.3.3) (judge verdict: Accepted)

h, w, n = gets.chomp.split.map(&:to_i)


# areas = Hash.new(0)

areas = Hash.new{|h, k| h[k] = Hash.new(0)}

result = [(h - 2) * (w - 2), 0, 0, 0, 0, 0, 0, 0, 0, 0]

n.times {
  i, j = gets.chomp.split.map(&:to_i)

  for y in (i-2..i) do
    if y < 1 || (h - 2) < y then
      next
    end

    for x in (j-2..j) do
      if x < 1 || (w - 2) < x then
        next
      end

      # result[areas[x.to_s + '_' + y.to_s]] -= 1
      # areas[x.to_s + '_' + y.to_s] += 1
      # result[areas[x.to_s + '_' + y.to_s]] += 1
      result[areas[x][y]] -= 1
      areas[x][y] += 1
      result[areas[x][y]] += 1

    end
  end
}


# areas.each{|key, value|
#   result[0] -= 1
#   result[value] += 1
# }

puts result