Program TONGBAITAP;
Uses crt;
Var A: array[1..10000] of longint;
i,n,s,k,d,t: longint;
Begin
Clrscr;
Write('Nhap n: '); Readln(n);
For i:=1 to n do
Begin
Write('A[',i,'] = ');
Readln(A[i]);
End;
//Bai 6
s:=0;
For i:=1 to n do
If A[i] mod 2 = 0 then s:=s+A[i];
Write('Tong cac so chan la ',s);
Writeln;
//Bai 7
d:=0;
For i:=1 to n do
If A[i] mod 2 = 0 then inc(d);
Write('So cac so hang chia het cho 2: ',d);
Writeln;
//Bai 8
t:=0;
Write('Nhap k: '); Readln(k);
For i:=1 to n do
If A[i] = k then t:=t+A[i];
Write('Tong cac so hang bang ',k,' la ',t);
Writeln;
For i:=1 to n do
If i mod 2 <> 0 then Write(A[i]:5);
Readln
End.
