program dem_so_lan_xuat_hien;
uses crt;
var
A: array[1..100] of integer;
N, X, i, count: integer;
begin
clrscr;
write('Nhap so phan tu mang A: '); readln(N);
for i := 1 to N do
begin
write('A[',i,'] = ');
readln(A[i]);
end;
write('Nhap gia tri can tim x: '); readln(X);
count := 0;
for i := 1 to N do
begin
if A[i] = X then
count := count + 1;
end;
writeln('So lan xuat hien cua ', X, ' trong mang A la: ', count);
readln;
end.