#include<bits/stdc++.h>

#define N 110

int main(void)

{

char s[N][N];

int i, j, k, max;

for (i = max = , memset(s, ' ', sizeof(s)); fgets(s[i], N, stdin); i++)

if (strlen(s[i]) > max)

max = strlen(s[i]);

for (j = ; j < max-; j++) {

for (k = i-; k >= ; k--)

s[k][j] != '\n' && s[k][j] ? putchar(s[k][j]) : putchar(' ');

printf("\n");

}

return ;

}