const nmax=20;
var a:array[1..nmax] of integer;
b:array[1..nmax] of byte;
n,i,j,k:byte;
x:integer;
begin
clrscr;
randomize;
repeat
write('Размер массива до ',nmax,' n=');
readln(n);
until n in [1..nmax];
writeln('Массив:');
for i:=1 to n do
begin
a[i]:=random(40)+20;
b[i]:=i;
write(a[i]:4);
end;
writeln;
writeln('Номера:');
for i:=1 to n do
write(b[i]:4);
writeln;
writeln;
for i:=1 to n-1 do
for j:=i+1 to n do
if a[i]>a[j] then
begin
x:=a[i];
k:=b[i];
a[i]:=a[j];
b[i]:=b[j];
a[j]:=x;
b[j]:=k;
end;
writeln('Отсортированный массив:');
for i:=1 to n do
write(a[i]:4);
writeln;
writeln('Номера:');
for i:=1 to n do
write(b[i]:4);
readln
end.