#include<stdio.h>
int main()
{
    char ch;
    int i, j, len = 0;
    while ((ch = getchar()) != '\n')
    {
        len++;
    }
    rewind(stdin);
    for (i = 1; i <= len; i++)
    {
        for(j = i; j < len; j++)
        {
            printf(" ");
        }
        j = 0;
        while((ch = getchar()) != '\n')
        {
            j++;
            printf("%c", ch);
            if(j < i)
             printf(" ");
            if(j == i)
             break;
        }
        printf("\n");
        rewind(stdin);
    }
    return 0;
}