//
//  Created by Chu-Pan,Wong on Nov 11, 2013.
//  Copyright (c) 2013 ChuPan,Wong. All rights reserved.
//



int main(int argc, char** argv){
    int n;
    int num[500];
    cin>>n;
    for(int i=0;i<n;i++){
    	cin>>num[i];
    }
    for(int i=0;i<n;i++){
    	for(int j=n-1;j>i;j--){
    		if(num[j-1]>num[j]){
    			int tmp = num[j-1];
    			num[j-1] = num[j];
    			num[j] = tmp;
    		}
    	}
    }
    int cnt = 0;
    for(int i=0;i<n;i++){
    	if(num[i]%2==1){
    		if(cnt!=0){
    			cout<<',';
    		}
    		cout<<num[i];
    		cnt++;
    	}
    }
    cout<<endl;
    return 0;
}
