uses crt;
var a:array[1..10000] of integer;
n,i,j,t,x:integer;
begin
clrscr;
write('Nhap so luong phan tu: '); readln(n);
for i:=1 to n do
begin
write('Nhap so thu ',i,': '); readln(a[i]);
end;
for i:=1 to n-1 do
for j:=i+1 to n do
if a[i]>a[j] then
begin
t:=a[i];
a[i]:=a[j];
a[j]:=t;
end;
write('Day so tang dan: ');
for i:=1 to n do write(a[i],' '); writeln;
write('Nhap X: '); readln(x);
a[n+1]:=high(integer);
i:=0;
while (x>a[i]) or (x>a[j]) and (a[i]>x) and (a[j]>x) do inc(i);
for i:=1 to n-1 do
for j:=i+1 to n do
if a[i]>a[j] then
begin
t:=a[i];
a[i]:=a[j];
a[j]:=t;
end;
writeln('Vi tri cua ',x,': ',i);
readln;
end.