import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int num1 = scanner.nextInt();
int num2 = scanner.nextInt();
int num3 = scanner.nextInt();
// String str = new String();
int[] a = new int[num1];
int[] b = new int[num1];
int[] c = new int[num1];
double s1 = 0,s2 = 0,avg1,avg2;
int[] count = new int[10000];
int flag = 0;
long m;
for (int i = 0; i < num1; i++) {
a[i] = i+1;
}
for(int i = 1;i <= num2;i++){
for(int k = num1 / 2,j = 1;k < num1 && j < num1;k++,j+=2){
b[j] = a[k];
}
for (int k = 0,j = 0;k < num1 && j < num1; k++,j+=2) {
c[j] = a[k];
}
for(int k = 0;k < num1;k+=2){
b[k] = c[k];
}
for(int k = 0;k < num1;k++){
a[k] = b[k];
}
}
System.out.println(a[num3 - 1]);
}public static void paiXu(int[] a,int length){
int temp;
for(int i = 0;i < length - 1;i++){
for(int k = 0;k < length - i - 1;k++){
if(a[k] > a[k + 1]){
temp = a[k];
a[k] = a[k + 1];
a[k + 1] = temp;
}
}
}
} public static void paiXud(int[] a){
int temp;
for(int i = 0;i < a.length - 1;i++){
for(int k = 0;k < a.length - i - 1;k++){
if(a[k] < a[k + 1]){
temp = a[k];
a[k] = a[k + 1];
a[k + 1] = temp;
}
}
}
} public static void paiXux(int[] a){
int temp;
for(int i = 0;i < a.length - 1;i++){
for(int k = 0;k < a.length - i - 1;k++){
if(a[k] > a[k + 1]){
temp = a[k];
a[k] = a[k + 1];
a[k + 1] = temp;
}
}
}
}
public static int MAX(int[] a){
int max = a[0];
for (int i = 0; i < a.length; i++) {
if(max < a[i]){
max = a[i];
}
}
return max;
}
public static int MIN(int[] a){
int min = a[0];
for (int i = 0; i < a.length; i++) {
if(min > a[i]){
min = a[i];
}
}
return min;
}
public static int sum(int a){
int x,s = 0;
while(a != 0){
x = a % 10;
s = s + x;
a /= 10;
}
return s;
}
public static boolean isPrime(int a){
if(a <= 1)return false;
else
for(int i = 2;i <= Math.sqrt(a);i++){
if(a % i == 0)return false;
}return true;
}
public static long qiuYu(long i){
long a;
a = i % 10;
return a;
}
}
/**************************************************************
Problem: 1555
User: admin
Language: Java
Result: Accepted
Time:4477 ms
Memory:42796 kb
****************************************************************/