Problem:
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Circle in a Rectangle

Write a program which reads a rectangle and a circle, and determines whether the circle is arranged inside the rectangle. As shown in the following figures, the upper right coordinate $(W, H)$ of the rectangle and the central coordinate $(x, y)$ and radius $r$ of the circle are given.

Input

Five integers $W$, $H$, $x$, $y$ and $r$ separated by a single space are given in a line.

Output

Print "Yes" if the circle is placed inside the rectangle, otherwise "No" in a line.

Constraints

$ -100 \leq x, y \leq 100$

$ 0 < W, H, r \leq 100$

Sample Input 1

5 4 2 2 1

Sample Output 1

Yes

Sample Input 2

5 4 2 4 1

Sample Output 2

No

Solution in C# (judge verdict: Wrong Answer)

using System;

public class SmallOrLarge
{
    //?????????????????§?°????????????????
    static void Main(string[] args)
    {
        /*---??£?¨???¨---*/
        int W; //?????????????????¨??????????????¢????????????X??§?¨?
        int H; //?????????????????¨??????????????¢????????????Y??§?¨?
        int x; //??????X??§?¨?
        int y; //??????Y??§?¨?
        int r; //????????????
        string[] num_unit;
        bool flag = false;
        /*---??£?¨???¨---*/

        /*W???H???x???y???r ?????????????????????*/
        num_unit = Console.ReadLine().Split(' ');
        W = int.Parse(num_unit[0]);
        H = int.Parse(num_unit[1]);
        x = int.Parse(num_unit[2]);
        y = int.Parse(num_unit[3]);
        r = int.Parse(num_unit[4]);

        /*??????????????¢???????????????????????????????????????*/
        if(W <= (x - r) && H <= (y - r)){
            if (W >= (x + r) && H >= (y + r)){
                flag = true;
            }
        }

        /*???????????????*/
        if (flag == true) {
            Console.WriteLine("Yes");
        }
        else {
            Console.WriteLine("No");
        }
    }
}