Problem:
Score : 100 points

Problem Statement

There are three houses on a number line: House 1, 2 and 3, with coordinates A, B and C, respectively.
Print Yes if we pass the coordinate of House 3 on the straight way from House 1 to House 2 without making a detour, and print No otherwise.

Constraints

0\leq A,B,C\leq 100

A, B and C are distinct integers.

Input

Input is given from Standard Input in the following format:

A B C

Output

Print Yes if we pass the coordinate of House 3 on the straight way from House 1 to House 2 without making a detour, and print No otherwise.

Sample Input 1

3 8 5

Sample Output 1

Yes

We pass the coordinate 5 on the straight way from the house at coordinate 3 to the house at coordinate 8.

Sample Input 2

7 3 1

Sample Output 2

No

Sample Input 3

10 2 4

Sample Output 3

Yes

Sample Input 4

31 41 59

Sample Output 4

No

Solution in Java8 (OpenJDK 1.8.0) (judge verdict: Runtime Error)

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;

public class Main {
    public static void main(String[] args) throws Exception {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        PrintWriter out = new PrintWriter(System.out);
        int N = Integer.parseInt(br.readLine());
        String S = br.readLine();
        int start = S.indexOf("#");
        int end = S.lastIndexOf(".");
        if (start < 0 || end < 0 || start > end) {
            out.println(0);
            out.close();
        } else {
            String s = S.substring(start, end + 1);
            int ans1 = 0;
            int ans2 = 0;
            for (int i = 0; i < s.length(); i++) {
                if ('.' == s.charAt(i)) {
                    ans1++;
                } else {
                    ans2++;
                }
            }
            out.println(Math.min(ans1, ans2));
            out.close();
        }
    }
}