#include <stdio.h>

#define TAB_WIDTH 8

int main(void)
{
	int c;
	int line_pos = 0;
	char nr_of_spaces;

	while ((c = getchar()) != EOF)
	{
		if (c == '\t')
		{
			nr_of_spaces = TAB_WIDTH - line_pos % TAB_WIDTH;
			line_pos += nr_of_spaces;

			while (nr_of_spaces)
			{
				putchar(' ');
				--nr_of_spaces;
			}
		}
		else
		{
			putchar(c);

			if (c == '\n')
			{
				line_pos = 0;
			}
			else
			{
				++line_pos;
			}
		}
	}

	return 0;
}
