6

#include <iostream>

using namespace std;

int main() {
    int x, a, b;
    bool k = 0;
    cout << "x= " << endl;
    cin >> x;
    cout << "a= " << endl;
    cin >> a;
    cout << "b= " << endl;
    cin >> b;
    for (int i = a; i <= b; i++) {
        if (x == i) k = 1;
    }
    return 0;
}