#include "iostream.h"
using namespace std;
void merge(int A[], int Tmp[], int leftStart,int rightStart, int rightEnd){
int number = rightEnd-leftStart+1;
int leftEnd = rightStart-1;
int left=leftStart;
int right = rightStart;
int pos= leftStart;
while(left<=leftEnd&&right<=rightEnd){
if(A[left]<=A[right]){
Tmp[pos++]=A[left++];
}else{
Tmp[pos++]=A[right++];
}
}
while(left<=leftEnd){
Tmp[pos++]=A[left++];
}
while(right<=rightEnd){
Tmp[pos++]=A[right++];
}
int i=0;
//记得把Tmp拷回A,保证A有序
while(i<number){
A[rightEnd]=Tmp[rightEnd];
rightEnd--;
i++;
}
}
void msort(int A[], int Tmp[], int left,int right){
if(left<right){
int center = (left+right)/2;
msort(A,Tmp,left,center);
msort(A,Tmp,center+1,right);
merge(A,Tmp,left,center+1,right);
}
}
void mergeSort(int A[], int N){
int *Tmp = (int*)malloc(sizeof(int)*N);
if(Tmp){
msort(A,Tmp,0,N-1);
}else{
cout<<"No space"<<endl;
}
}
int main()
{
int A[100];
int N;
cin>>N;
for(int i=0;i<N;i++){
cin>>A[i];
}
mergeSort(A,N);
for(int i=0;i<N;i++){
cout<<A[i]<<" ";
}
cout<<endl;
return 0;
}