#include<stdio.h>
int main(){
    int n;
    scanf("%d",&n);
    if(n<=0){
        printf("Invalid input");
        return 0;
    }
    int arr[n];
    for(int i=0;i<n;i++){
        scanf("%d",&arr[i]);
    }
    int negative[n],nonegative[n];
    int negcount=0,nonnegcount =0;
    for(int i=0;i<n;i++){
        if(arr[i]<0)
        negative[negcount++]=arr[i];
        else
        nonegative[nognegcount++]=arr[i];
    }
    for(int i=0;i<negcount;i++)
        printf("%d ",ne[i]);
        for(int i=0;i<ncount;i++)
        printf("%d ",nne[i]);
        return 0;
    
}