#include<stdio.h>
#define M 100000

int A[M],n;

int partition(int p, int r){
  int x,i,j,t;
  x = A[r];
  i = p - 1;
  for(j = p ; j < r ; j++){
    if(A[j] <= x){
      i++;
      t = A[i]; A[i] = A[j]; A[j] = t;
    }
  }

  t = A[i + 1]; A[i + 1] = A[r]; A[r] = t;
  return i+1;
}

int main(){
  int i,q;

  scanf("%d",&n);
  for(i = 0 ; i < n ; i++){
    if(i)printf(" ");
    if(i == q)printf("[");
    printf("%d",A[i]);
    if(i == q)printf("]");
  }
  printf("\n");
  
  return 0;
}