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: Wrong Answer)

#include <stdio.h>
int main (){
    int a,b,c;

    scanf("%d %d %d",&a,&b,&c);

    if ( (c > b) &(c >a) ){
        printf("No");
    }
    else if (a > b) {
        while(a - b !=0){
            a = a -1;
            if (a == c) {
                printf("Yes");
            }
        }
        printf("No");
    }
    else if(a < b) {
        while(b - a !=0){
            b = b -1;
            if (b == c) {
            }
        }
        printf("No");
    }
    else {
        printf("No");
    }
    return 0;
}