#include <stdio.h>

int main()
{
  int wordlength, c;

  while((c = getchar()) != EOF)
  {
    if (c == '\n')
    {
      //show the histogram
    }
    else if(c == ' ') // found a new word
    {
      printf("\t%i\n", wordlength);
      wordlength = 0;
    }
    else if (c != ' ') //found a char
    {
      putchar(c);
      ++wordlength;
    }

  }
  return 0;
}