Problem:
Score : 100 points

Problem Statement

There are a total of A + B cats and dogs.
Among them, A are known to be cats, but the remaining B are not known to be either cats or dogs.

Determine if it is possible that there are exactly X cats among these A + B animals.

Constraints

1 \leq A \leq 100

1 \leq B \leq 100

1 \leq X \leq 200

All values in input are integers.

Input

Input is given from Standard Input in the following format:

A B X

Output

If it is possible that there are exactly X cats, print YES; if it is impossible, print NO.

Sample Input 1

3 5 4

Sample Output 1

YES

If there are one cat and four dogs among the B = 5 animals, there are X = 4 cats in total.

Sample Input 2

2 2 6

Sample Output 2

NO

Even if all of the B = 2 animals are cats, there are less than X = 6 cats in total.

Sample Input 3

5 3 2

Sample Output 3

NO

Even if all of the B = 3 animals are dogs, there are more than X = 2 cats in total.

Solution in Java7 (OpenJDK 1.7.0) (judge verdict: Wrong Answer)

import java.io.*;
 
class Main{
  public static void main(String[] args){
    
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
      
    try{
      String str1 = br.readLine();
      int a = Integer.parseInt(str1);
    
          String str2 = br.readLine();
      int b = Integer.parseInt(str2);
    
          String str3 = br.readLine();
      int x = Integer.parseInt(str3);
    
    	if(a>x || (a<x && b==0) || (a+b<x) ){
      		System.out.println("NO");
    	}else{
      		System.out.println("YES");
    	}
    }catch(Exception e){
      System.out.println("無効な数字です");
     }
    
  }
}