text: #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);
  }
  