program kozuti_ellenorzes;
type jarmu=record
     ora,perc,mdp:integer;
     rendszam:string[7];
     end;
var i,j,k,n,x,max,kul,imax,vizsgkezd:integer;
    t,f:text;
    a:array[1..500]of jarmu;
    kat:array[1..3]of integer;
    keres:string;
    ch:char;
begin
  //1.feladat
  assign(t,'jarmu.txt');
  reset(t);
  i:=0;
  while not eof(t) do
  begin
    inc(i);
    read(t,a[i].ora);
    read(t,ch);
    read(t,a[i].perc);
    read(t,ch);
    read(t,a[i].mdp);
    read(t,ch);
    readln(t,a[i].rendszam);
  end;
  close(t);
  n:=i;
  for i:=1 to n do
    writeln(a[i].ora,' ',a[i].perc,' ',a[i].mdp,' ',a[i].rendszam);
  writeln('osszesen: ',n);
  //2.feladat
  writeln('2. feladat');
  writeln;
  x:=(a[n].ora-a[2].ora+1);
  writeln('A jarorok osszesen ',x,' orat dolgoztak');
  //3.feladat
  writeln('3.feladat ');
  writeln;
  k:=0;
  for i:=8 to 13 do
  begin
    j:=k+1;
    while (j<=n)and(a[j].ora<>i) do
      inc(j);
    k:=j;
    writeln(a[k].ora,' ora: ',a[k].rendszam);
  end;
  //4.feladat
  writeln('4.feladat ');
  for i:=1 to n do
  begin
    if a[i].rendszam[1]='B' then
      inc(kat[1]);
    if a[i].rendszam[1]='K' then
      inc(kat[2]);
    if a[i].rendszam[1]='M' then
      inc(kat[3]);
  end;
  writeln('busz: ',kat[1],' kamion: ',kat[2],' motor: ',kat[3],
          ' egyeb: ',n-(kat[1]+kat[2]+kat[3]));
  //5.feladat
  writeln('5.feladat ');
  max:=0;
  imax:=0;
  for i:=1 to n-1 do
  begin
    kul:=a[i+1].ora*3600+a[i+1].perc*60+a[i+1].mdp-
         (a[i].ora*3600+a[i].perc*60+a[i].mdp);
    if kul>max then
    begin
      max:=kul;
      imax:=i;
    end;
  end;
  writeln(a[imax].ora,':',a[imax].perc,':',a[imax].mdp,' - ',
          a[imax+1].ora,':',a[imax+1].perc,':',a[imax+1].mdp);
  //6.feladat
  writeln('6.feladat ');
  write('keresett rendszam: ');
  readln(keres);
  for i:=1 to n do
  begin
    j:=1;
    while (j<=7)and((keres[j]='*')or(a[i].rendszam[j]=keres[j])) do
      j:=j+1;
    if j>7 then writeln(a[i].rendszam);
  end;
  //7.feladat
  writeln('7.feladat ');
  assign(f,'vizsgalt.txt');
  rewrite(f);
  vizsgkezd:=-300;
  for i:=1 to n do
  begin
    if vizsgkezd+300<=a[i].ora*3600+a[i].perc*60+a[i].mdp then begin
       writeln(a[i].ora,':',a[i].perc,':',a[i].mdp,' ',a[i].rendszam);
       writeln(f,a[i].ora,':',a[i].perc,':',a[i].mdp,' ',a[i].rendszam);
       vizsgkezd:=a[i].ora*3600+a[i].perc*60+a[i].mdp;
    end;
 
  end;
  close(f);
readln;
end.