#include<stdio.h>
#include<stdlib.h>
#define MAX 2000001
#define VMAX 10000

int main(){
  unsigned short *A,*B;
  int C[VMAX+1];
  int i,n,j;
    
  scanf("%d", &n);

  A = malloc(sizeof(short)*n+1);
  B = malloc(sizeof(short)*n+1);
  

  for(i = 1; i < n; i++)
    scanf("%d", &A[i]);

  
  for(i = 0; i < VMAX; i++)
    C[i] = 0;
  
  for(j = 1; j <= n; j++)
    C[A[j]]++;
  
  for(i = 1; i < VMAX; i++)
    C[i] += C[i-1];

  for(j = n; j > 0; j--){
    B[C[A[j]]] = A[j];
    C[A[j]]--;
  }
  
  for(i = 1; i <= n; i++){
    if( i != 1)
      printf(" ");
    printf("%d", B[i]);
  }

  printf("\n");
  return 0;
}



