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++14 (GCC 5.4.1) (judge verdict: Accepted)

#include <bits/stdc++.h>
using namespace std;

#define mod 1'000'000'007
typedef long long ll;

template <typename T>
void deb(initializer_list<T> l)
{
    for (auto &e : l)
        cout << e << ' ';
    cout << '\n';
}

void solve()
{
    int a, b, c;
    cin >> a >> b >> c;
    if ((a <= c && c <= b) || (b <= c && c <= a))
        cout << "Yes\n";
    else
        cout << "No\n";
}

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    int t { 1 };
    //cin >> t;
    while (t--)
        solve();

    return 0;
}