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 C (GCC 5.4.1) (judge verdict: Accepted)

#include <stdio.h>
int main(void){
    // Your code here!
    int a, b, c;
    int ans = 1;//Yes
    scanf("%d", &a);
    scanf("%d", &b);
    scanf("%d", &c);
    
   
    /*if(a>b && b>c){ans = 0;}
    if(c>b && b>a){ans = 0;}*/
    
    if(a<c && c<b){ans = 0;}
    if(b<c && c<a){ans = 0;}
    
    if(ans == 0){printf("Yes\n");}
    else{printf("No\n");}
    
    return 0;
    
}