#include <stdio.h>
#define TABSTOP 8

int main ()
{
    char character;
    char string[100];
    int index = 0;
    int numberOfCharactersBehindTheTabNextStop = 0;
    while ((character = getchar()) != EOF) {
        numberOfCharactersBehindTheTabNextStop++;
        if (string[index] == '\t') {
            while (numberOfCharactersBehindTheTabNextStop < TABSTOP)
                {
                    string[index] = ' ';
                    index++;
                    numberOfCharactersBehindTheTabNextStop++;
                }
            if (numberOfCharactersBehindTheTabNextStop == TABSTOP)
                numberOfCharactersBehindTheTabNextStop = 0;
        } else
            string[index] = character;
        index++;
    }
    for (int index2 = 0; index2 < 100; index2++)
        printf("%c",string[index2]);
    return 0;
}