/* replaces tabs in the input with the proper number of blanks to
 * space to the next tab stop
 */

#include <stdio.h>

#define TABSPC 8
#define MAXSTOPS 1000

char stops[MAXSTOPS] = "\0";
int sti = 0;
int count = 0;

/*void getargs(int argc, char *argv[]) {
     int i;

     for (i = 0; i < MAXSTOPS; i++) {
	  if (--argc > 0) {
	       if ((stops[i] = atoi((++argv)[0])) == 0) {
		    printf("hey you BITCH\n");
		    exit(1);
	       }
	  } else {
	       stops[i] = TABSPC;
	  }
     }     
     }*/

void getargs(int argc, char *argv[]) {
     int i, j, flag = 0;

     for (i = 0; i < MAXSTOPS; i++) {
	  if (--argc > 0) {
	       if (*(++argv)[0] == '-') {
		    stops[0] = atoi(++argv[0]);
		    if (stops[0] == 0) {
			 printf("you motherFUCKER!\n");
			 exit(1);
		    }
		    flag = 1;
	       } else if (*argv[0] == '+') {
		    if (flag == 0) {
			 printf("don't FUCK with me!\n");
			 exit(1);
		    }
		    j = atoi(++argv[0]);
		    if (j == 0) {
			 printf("SLUT!\n");
			 exit(1);
		    }
		    while (i < MAXSTOPS)
			 stops[i++] = j;
		    return;
	       } else if ((stops[i] = atoi(argv[0])) == 0) {
		    printf("hey you BITCH\n");
		    exit(1);
	       }
	  } else {
	       stops[i] = TABSPC;
	  }
     }     
}

void up(int i) {
     
     if ((count+=i) >= stops[sti]) {
	  sti++;
	  count = 0;
     }
}

void clear(void) {

     count = 0;
     sti = 0;
}

int main(int argc, char *argv[]) {
     int c, i, j;
     
     getargs(argc, argv);
     while((c=getchar()) != EOF) {
	  if (c == '\t') {
	       j = stops[sti];
	       for (i = count; i < j; i++) {
		    putchar(' ');
		    up(1);
	       }
	  } else if (c == '\n') {
	       putchar(c);
	       clear();
	  } else {
	       putchar(c);
	       up(1);
	  }
     }

     return 0;
}