#include<iostream> using namespace std; int main(){ /** int n,i,t; int a[101]={0}; cin>>n; for(i =0;i < n;i ++){ cin>>t; a[t]++; } for(i=0;i < 100;i++){ if(a[i] == 1) break; } cout<<i<<endl; int n,a[200001],temp; cin>>n; for(int i =0;i < n;i++){ cin>>a[i]; } for(int j =1;j < n-1;j++){ for(int i =0;i < n-j;i++){ if(a[i] >a[i+1] ){ temp = a[i]; a[i] = a[i+1]; a[i + 1]= temp; } } } for(int i =0;i < n;i ++){ cout<<a[i]<<" "; }**/ int a[200000] = {0}; int n,i; cin>>n; for(i =0;i <n;i++){ int t; cin>>t; a[t]++; } i =0; while(a[i]==0) i++; cout<<i; a[i]--; for(i=0;i< 200001;i++){ if(a[i]>0){ cout<<" "<<i; a[i]--; } } cout<<endl; return 0; }