Problem:
Score : 200 points

Problem Statement

We have a grid with N rows and M columns of squares. Initially, all the squares are white.

There is a button attached to each row and each column.
When a button attached to a row is pressed, the colors of all the squares in that row are inverted; that is, white squares become black and vice versa.
When a button attached to a column is pressed, the colors of all the squares in that column are inverted.

Takahashi can freely press the buttons any number of times. Determine whether he can have exactly K black squares in the grid.

Constraints

1 \leq N,M \leq 1000

0 \leq K \leq NM

Input

Input is given from Standard Input in the following format:

N M K

Output

If Takahashi can have exactly K black squares in the grid, print Yes; otherwise, print No.

Sample Input 1

2 2 2

Sample Output 1

Yes

Press the buttons in the order of the first row, the first column.

Sample Input 2

2 2 1

Sample Output 2

No

Sample Input 3

3 5 8

Sample Output 3

Yes

Press the buttons in the order of the first column, third column, second row, fifth column.

Sample Input 4

7 9 20

Sample Output 4

No

Solution in Haskell (GHC 7.10.3) (judge verdict: Accepted)

naive_solver::Int->Int->Int->Bool
naive_solver n m k = not ([] == (dropWhile (\x->x/=k) [(n*j+i*m-2*i*j)|i<-[0..n],j<-[0..m]]))

main::IO()
main=do
  dat<-getLine
  let m:n:k:[]=map read (words dat)
  putStr (if naive_solver n m k then "Yes" else "No")
  putStr "\n"