#ifndef                            w/*XXXXX
                    #       if/*/             /*/!defined(w)/*///XXXXX
                 #    define  w(W/*/      /*/)/*///XXXXXX             XXXXXX
               #  define/*//*/w(W   )   /*/;printf(      "%.0s"             ,"XXX\
              q= 'XXXXXX XXXX        XXXXXXXXXXXX      XXXXX                ");  //*/
             #    /*/   /*/   include __FILE__      /*/")                ;   //XXX   XXX
            #    /*/   /*/  include __FILE__      //*/        //         XXX  XXX  XX   XX
                /*/   /*/  typedef char(C       );int    u,b,e,l,        _;/*/ //XX       X
            /*//*/   int  u,b,e,l ,_;/*/      /*//*/   /*/ typedef        char(C);//X      */
            C  *r,  * d  =NULL; typedef      void(   P);C*p ,  *  q       ;P/*///XXXXXX     XX
           C  *d;       typedef void(P      );C*p   ;P//XX  XX X XX  X     XXXXX  XXXXXX     */
           t  (C     *  s){e-=s-d;for      (p=d;   p!=d+e  ;)  * p++ =     *s++;   /*///X  X  XX
           t (C*     S  ){(P)S;//XXX   X  XXXXX   XXXXXXXXXX   X XXX X     XXXXXX   XX*///  X  X
          } int        main(int(z),   C  **v){u  =_=0;for(     ; ;){_|=    +V;if(   /*///X  XX XX
          } int        main(int(z)   ,   C**v)   {for(u=_      = 0;;){_     |=V;     if(/*/ //X X
         ! v&&     u  >=0&&_<=0){  for  (;EOF-  (b=getchar(    ) );l+=10    ==b)      {;if( /*/ //
        ! v&&u     >  -1&&_<=0){for(;( b=getc(  stdin      ))!=( EOF);l+=   10==      b){if(/*/ //
       _  ?l<=  u:  l  -u)putchar(b);  }break;  }_             |=-1 w(+1;  if(!   v){b=e=z=0;/*///
      _  ?u>=   l:  u  -l)putchar(b); }break;  }_         |=-1  w(/*///XX  XXXXXXX     XXXXXXXXXXXX
     ;  while   (!  z  ){if(e==b&&NULL==(d=(C  *              )realloc(d,b +=8*        512)))return 
    1  |fputs   ("  !  ENOMEM\n",stderr);
//*/
               e += fread(d + e, 1, b - e, stdin);
               z = e < b;

               if( e && u )
               {
                  q = r = d + e;
                  for(q -= q[l = -1] == 10; d - q-- && (*q - 10 || l > u);)
                  {
                     if( *q == 10 )
                     {
                        l--;
                        r = q + 1;
                     }
                  }
                  q++;

                  _ ? 0 : fwrite(d, q-d, 1, stdout);

                  t(q);

                  if( z )
                  {
                     _ || l - u ? (P)0 : t(r -= q - d);
                     q = d + e;
                     fwrite(d, q-d, 1, stdout);
                  }
               }
            }
            break;
         }
      )

      ;

      if( z - 2 )
      {
         return printf("%s {line_%s}\n", *v, _ ? "count" : "number");
      }

      u = atoi(v[l = 1]);
      u = _ ? -_ * abs(u) : u;
      v = NULL;
   }
   return 0;
}

/*
#elif 0
#include<stdio.h>

int I = 8, i;

void O(const char *c)
{
   const char *o[] =
   {
      "D*DA",
      "define",
      "#include",
      "#if",
      "#endif",
      "ndefC",
      "PSC0P#uU",
      "R<stdio.h>",
      "SUoPA",
      "P#uUO",
      "#QC_CB",
      "PintCmain(void){returnCputs(_)<0;}"
   };

   while( (i = *c++) )
      i > 79 && i < 92
         ? O(o[i - 80]), 0
         : putchar(i > 64 && i < 69 ? (i * 105 ^ 99) * 3 % 53 : i);
}

int main(void)
{
   for(O("D*AZoneBPXXWPW"); I < 9973; O(i < I++ ? "A" : "P"))
   {
      for(i = 2; i < I && I % i; i++);
   }
   O("D*DZcompositeBAPSU_AZprimeBATDP#QCoPPRC__FILE__ASC!Qd(o)&&Qd(O)V_AZ?BAPTD*DTDPD*DTD[[DPTPTYYPSC__LINE__==9994VoDPTD*ATP#QCODP");
   return 0;
}
//*/

#elif __LINE__ == 110 && defined(EOF)
#undef w/*/
#undef w/*/
#define w(W) W/*/
#define w(W) W/*/
#elif !defined(EOF)/*/
#elif !defined(EOF)/*/
#include<stdio.h>/*/
#include<stdio.h>/*/
#include<stdlib.h>/*/
#include<stdlib.h>/*/
#include __FILE__/*/
#include __FILE__/*/
#ifndef V/*/
#ifndef V/*/
#define V 1/*/
#define V 1/*/
#endif/*/
#endif/*/
#endif/*/ //'
#endif/*/
#define V 0//*/