#include <bits/stdc++.h>
using namespace std;
int main()
{
    int a;
    cin >> a;
    int b[a],c[a];
    for (int i = 0;i < a;i++)
    {
        b[i] = i + 1;
        c[i] = i + 1;
    }
    int n;
    cin >> n;
    for (int i = 1;i <= n;i++)
    {
        for (int j = 0;j < a / 2;j++)
        {
            c[j * 2] = b[j];
        }
        for (int j = 0;j < a / 2;j++)
        {
            c[j * 2 + 1] = b[j + a / 2];
        }
        for (int j = 0;j < a;j++)
        {
            b[j] = c[j];
        }
    }
    int k;
    cin >> k;
    
    cout << b[k - 1];
}