program reform
      parameter isize=4000
      parameter ns=200
      dimension iy(isize),nc(isize)
      DIMENSION IBUFF(10)
      character*8 adent
      character*6 dent
      ic1=3
      ic2=6
      is=5752
      ie=8994
      read(ic1,*)ixx
      read(ic1,*)(iy(i),i=1,3243)
      do 20 n=1,isize
  20  nc(n)=1
      dent(1:6)=' yamal'
      call winfrn(dent,is,ie,iy,nc,isize,ic2)
 800  stop
      end
      subroutine rintrl(adent,isy,iey,ix,isize,ic1,ifin)
      dimension ibuff(10),ix(isize)
      CHARACTER*80 LINE
      character*8 adent
c     read(ic1,51)skip
   51 format(a2)
      i=1
      do 1 k=1,1000
C     read(ic1,50,end=100)adent,iys,(ibuff(n),n=1,10)
C  50 format(a8,I4,10i6)
c     do 40 n=1,10
c     if(abuff(n) .ne. '      ')then
c     ibuff(n)=abuff(n)
c     endif
c 40  continue
      READ(IC1,'(A80)',END=1000)LINE
      READ(LINE,'(A8,I4,10I6)',END=1000)ADENT,IYS,IBUFF
      if(i.eq.1)isy=iys
      ish=mod(iys,10)
      ibe=10-ish
      do 2 il=1,ibe
      if(ibuff(il).eq.999 .or. ibuff(il) .lt. 0)then
        iey=isy+i-2
        go to 100
      else
        ix(i)=ibuff(il)
        i=i+1
      endif
   2  continue
   1  continue
 100  return
 1000 ifin=1
      return
      end
      SUBROUTINE WINFRN(DENT,ISYEAR,IEYEAR,IY,NC,ISIZE,IC)  
      DIMENSION IY(ISIZE),NC(ISIZE) 
      CHARACTER*6 DENT  
    
      N=IEYEAR-ISYEAR+1 
      NN=N  
      WRITE(IC,12)DENT,ISYEAR,IEYEAR
   12 FORMAT(a6,2I4)
      IYS=MOD(ISYEAR,10)
      IF(IYS.EQ.0)GO TO 23  
      IIY=N+IYS 
      IIX=IIY   
      NNN=N 
      DO 11 III=1,NNN   
      IY(IIX)=IY(N) 
      NC(IIX)=NC(N) 
      IIX=IIX-1 
      N=N-1 
   11 CONTINUE  
      DO 13 I=1,IYS 
      IY(I)=9990
      NC(I)=0   
   13 CONTINUE  
      GO TO 15  
   23 CONTINUE  
      IIY=N 
   15 MIE=10-(MOD(IEYEAR,10)+1) 
      IF(MIE.EQ.0)GO TO 20  
      IAY=IIY+1 
      IBY=(IAY+MIE)-1   
      DO 17 NN=IAY,IBY  
      IY(NN)=9990   
      NC(NN)=0  
   17 CONTINUE  
      GO TO 18  
   20 IAY=IIY+1 
      IBY=IAY   
   18 WRITE(IC,19)DENT,ISYEAR,(IY(I),NC(I),I=1,10)  
   19 FORMAT(a6,I4,10(I4,I3))   
      IX=(IBY/10)-1 
      IN=11 
      INN=IN+9  
      IDEC=((ISYEAR+10)/10)*10  
      DO 9 IS=1,IX  
      WRITE(IC,7)DENT,IDEC,(IY(I),NC(I),I=IN,INN)   
    7 FORMAT(a6,I4,10(I4,I3))   
      IN=IN+10  
      INN=IN+9  
      IDEC=IDEC+10  
    9 CONTINUE  
      DO 30 I=1,NN  
      NC(I)=NC(I+IYS)   
  30  IY(I)=IY(I+IYS)   
      RETURN
      END