/*
ALLAH IS THE GREATEST
*/
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define nl "\n"
const ll Mod = 2e18+7;
const ll N = 1e5+7;
#define Subhanallah_Alhamdulillah_Allahu_Akbar ios_base::sync_with_stdio(false);cin.tie(NULL);
bool bs[10000007];
const ll sz = 1e6+5;
typedef pair<ll,ll>pi;
vector<ll>prime;
ll vis[N];
ll arr[N];
vector<ll>graph[N];
void sieve()
{
    bs[0]=bs[1]=1;
    for(ll i=3;i*i<=sz;i+=2)
    {
        if(!bs[i])
        {
            for(ll j=i*i;j<=sz;j+=i)
            {
                bs[j]=1;
            }
        }
    }
    prime.push_back(2);
    for(ll i=3;i<=sz;i+=2)
    {
        if(!bs[i])
        {
            prime.push_back(i);
        }
    }
    sort(prime.rbegin(),prime.rend());
}
ll mod(ll a, ll m){
    return (a % m + m) % m;
}
ll biexpo(ll base,ll power)
{
    ll ans =1;
    while(power)
    {
        if(power%2==1)
        {
            ans=(ans*base);
            power--;
        }
        else
        {
            base=(base*base);
            power/=2;
        }
    }
    return ans;
}
ll dfs(ll n)
{
    vector<ll>v;
    vis[n]=1;
    stack<ll>st;
    st.push(n);
    while(!st.empty())
    {
    ll cur = st.top();
    v.push_back(cur);
    st.pop();
    for(auto &i:graph[cur])
    {
        if(!vis[i])
        {
            st.push(i);
            vis[i]=1;
        }
    }
    }
    ll mi = 1e18;
    for(auto &k:v)
    {
        mi = min(mi,arr[k-1]);
    }
    return mi;
}
ll digsum(ll a)
{
    ll sum=0;
    while(a)
    {
        sum+=(a%10);
        a/=10;
    }
    return sum;
}
int main()
{
    Subhanallah_Alhamdulillah_Allahu_Akbar
    //Think positively and move on
    ll t=1;
    cin>>t;
    while(t--)
    {
        string s;
        cin>>s;
        ll d=0;
        for(ll i=0;i<s.size();i++)
        {
            ll sk = d+(i+1);
            if(sk%2!=0)
            {
                cout<<s[i]<<" ";
            }
            else
            {
                d++;
            }
        }
        cout<<nl;
    }
    return 0;
}