program chenphantu;
uses crt;
var A:array[1..100] of integer;
n,i,k:byte;
m:integer;
begin
clrscr;
write('Nhap so luong phan tu n: '); readln(n);
writeln('NHAP GIA TRI TUNG PHAN TU CUA DAY');
for i:=1 to n do
begin
write('Phan tu thu ',i,': ');
readln(A[i]);
end;
writeln('Day vua nhap la:');
for i:=1 to n do
write(A[i],' ');
writeln;
write('Nhap phan tu muon chen: '); readln(m);
write('Nhap vi tri k muon chen: '); readln(k);
for i:=n+1 downto k+1 do
A[i]:=A[i-1];
A[k]:=m;
writeln('Day sau khi chen ',m,' tai vi tri ',k,' la:');
for i:=1 to n+1 do
write(A[i],' ');
readln
end.
