#include <iostream>
#include <cstring>
using namespace std;

int main()
{
    char sir[101],*p,s[101][101];
    int nr=0,k=0;
    cin.get(sir,101);
    p=strtok(sir," ");
    while(p)
    {
        nr++;
        strcpy(s[nr],p);
        if(strlen(p)%2==0)
            k++;
        p=strtok(NULL," ");
    }
    if(k>0)
    	for(int i=1;i<=nr;i++)
        	if(strlen(s[i])%2==0)
            	cout<<"# ";
        	else
        		cout<<s[i]<<" ";
    else
        cout<<"nu exista";
    return 0;
}