Program Fail;
Uses Crt;

Type zar=record
otdel:integer;
FIO : string;
summa:integer;
end;

Var s1:zar;
F,G,H: file of zar ; x,k,s,z,i,j,c:integer; sr,max:real;  
a,b:zar;
otv:char;

begin
ClrScr;
Assign(F,'D:/Masha/Zarpl.dat');
rewrite(F);
Assign(G,'D:/Masha/sveden.dat');
rewrite(G);
Assign(H,'D:/Masha/sveden.dat');
rewrite(H);
repeat
with s1 do
begin
writeln('nomer otdela ');
readln(otdel);
writeln('FIO:');
readln(FIO);
writeln('Summa k poluch');
readln(summa);
write(F,S1);
end;
writeln('prodolzhenie - lubaya klavisha');
writeln('zaconchit-n');
readln(otv);
until (otv='n') or (otv='N');
close(F);
reset(F);
writeln;
writeln('Nomer otdela','   ',FIO','   ','Summa k poluch','   ');
while not eof(F) do
begin
read(F,a);
writeln(a.otdel:5,'   ',a.FIO:10,'   ',a.summa:5,'   ');
end;
close(f);
writeln;
{b}
reset(F);
For i:=1 to filesize(f)-1 do
begin
seek(f,0);
For j:=1 to filesize(f)-i do
begin
read(F,a);
read(F,b);
if a.otdel>b.otdel then
begin
seek(f,filepos(f)-2);
write(F,b);
write(f,a);
end;
seek(f,filepos(f)-1);
end;
end;
close(f);
reset(f);
writeln('Nomer otdela','   ',FIO','   ','Summa k poluch','   ');
while not eof(F) do
begin
read(F,a);
writeln(a.otdel:5,'   ',a.FIO:10,'   ',a.summa:5,'   ');
end;
close(f);

{в}
writeln;
reset(f);
s:=0;
k:=0;
For i:=1 to filesize(f) do
begin
read(F,a);
a.otdel:=c;
if a.otdel=c then
begin
s:=s+a.summa;
k:=k+1;
end
else
begin
sr:=s/k;
write(H,a.otdel,sr);
k:=1;
seek(f,filepos(f)+1);
c:=a.summa;
end;
end;
Close(f);
reset(h);
while not eof(h) do
begin
read(h,a);
writeln('Nomer otdela','   ','srednyaya zarplata');
end;

reset(h);
max:=0;
while not eof(H) do
begin
read(h,a);
if sr > max then
begin
max:=sr;
z:=a.otdel;
end;
Writeln('в ',z,'-м отделе  самая высокая средняя заработная плата.');
end;
close(h);

{г}
writeln;
reset(f);
reset(g);
Writeln('Vvedite zarplatu dlya novogo faila: ');
readln(x);
while not eof(F) do
begin
read(F,a);
If a.summa > x then
write(G, a);
end;
close(F);
close(g);
reset(G);
while not eof(G) do
begin
read(G,a);
writeln(a.otdel,'   ',a.FIO,'   ',a.summa,'   ');
end;
close(G)
end.