Someone

#include <stdio.h>

#define IN  1  /* inside a word */
#define OUT 0  /* outside a word */

/* count lines, words, and characters in input */
 main()
{

    int c, nl, nw, nc, state;

    state = OUT;
    nl = nw nc = 0;
    while ((c = getchar()) != EOF) {
        ++nc;
	if  (c == '\n')
	     ++nl;
	if (c == ' ' || c == '\n' || c == 't\') state = OUT;
	
	else if (state == OUT) {
	state = IN;
	++nw;

	}

	}
        printf("%d %d %d\n",nl nw, nc);
	}