/*
User ID: turing_13
Link: http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=431
*/

#include <bits/stdc++.h>

#define pii pair <int,int>
#define sc scanf
#define pf printf
#define Pi 2*acos(0.0)
#define ms(a,b) memset(a, b, sizeof(a))
#define pb(a) push_back(a)
#define MP make_pair
#define oo 1<<29
#define dd double
#define ll long long
#define EPS 10E-10
#define ff first
#define ss second
#define MAX 150
#define SZ(a) (int)a.size()
#define getint(a) scanf("%d",&a)
#define loop(i,n) for(int i=0;i<n;i++)
#define all(a) a.begin(),a.end()
#define intlim 2147483648
#define rtintlim 46340
#define llim 9223372036854775808
#define rtllim 3037000499
#define ull unsigned long long
#define inf 100000
#define I int

using namespace std;


int main()
{
    ///freopen("in.txt","r",stdin);
    ///freopen("out.txt","w",stdout);
    char ara[MAX][MAX];
    loop(i,MAX)
    loop(j,MAX)
    ara[i][j]='\0';
    char ch;
    I mx=-1,l,cnt=0;
    loop(i,MAX)
    {
        loop(j,MAX)
        {
            ch=getchar();
            if(ch=='\n' || ch==-1)
                break;
            ara[i][j]=ch;
        }
        l=strlen(ara[i]);
        mx=max(mx,l);
    }

for(cnt=0;cnt<MAX;cnt++)
    if(ara[cnt][0]==0)
        break;

    for(int j=0; j<mx;j++)
    {
        for(int i=cnt-1; i>-1; i--)
        {
            ch=ara[i][j];
            if(ara[i][j] ==0)
                ch=' ';
                cout<<ch;
        }
        cout<<endl;
    }
    return 0;
}