#include <stdio.h>

main (argc, argv)
int argc;
char *argv [];
{   char buf [3000];
    int num = 100, ix;

    if (argv [1])
	sscanf (argv [1], "%d", &num);
    while (fgets (buf, 3000, stdin))
    {   for (ix = strlen (buf) - 1; ix < 300; ix++)
	    buf [ix] = ' ';
	strcpy (&(buf [num]), "\n");
	fputs (buf, stdout);
    }
}