/*
** wc.cpp - count of lines, words & characters from standard input.
*/

#include <iostream>
using namespace std;

int
main( void )
{
   unsigned long  nl = 0L;   /* #lines */
   unsigned long  nw = 0L;   /* #words */
   unsigned long  nc = 0L;   /* #chars */
   char  c;
   bool  inword = false;     /* True only when inside a word */

   for (;;) 
   {
      cin >> noskipws >> c;
      if ( cin.eof() )
         break;
      ++nc;
      if ( c == '\n' )
      {
         ++nl;
      }
      if ( c == ' ' || c == '\t' || c == '\n'
           || c == '\r' || c == '\v' || c == '\f' ) /* if whitespace */
      {
         inword = false;
      }
      else if ( !inword )
      {
         inword = true;
         ++nw;
      }
   }

   cout << nl << " lines, " << nw << " words, " << nc << " chars" << endl;
}