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 Java8 (OpenJDK 1.8.0) (judge verdict: Wrong Answer)


import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		
		int h = Integer.parseInt(sc.next());
		int w = Integer.parseInt(sc.next());
		
		int k = Integer.parseInt(sc.next());
		
		int now = 0;
		boolean jdg = false;
		
		for(int i = 0 ; i <= h ;i++) {
			for(int j = 0 ; j <= w ; j++) {
				now = h * i + w * j - i * j * 2;
				//System.out.println(now);
				if(now == k) {
					jdg = true;
					break;
				}
			}
		}
		
		
		if(jdg) {
			System.out.println("Yes");
		}
		else {
			System.out.println("No");
		}

	}

}