Program Hotboy;

Uses crt;

Var A:array[1..100] of integer;

I,n : byte;

S:real;

Begin

Clrscr ;

S:=0;

Repeat 

Write('nhao so phan tu trong day'); readln(n);

Until n<=200;

For i:=1 to n do 

Begin

Write('A[',i,']'); readln(A[i]); 

End;

For i:=1 to n do

If A[i] mod 3=0 then 

Inc(S); 

Writeln('so cac phan tu chia het cho 3 trong mang la',S); 

Readln

End.

Program FNG;
Uses crt;
Var A: array[1..200] of longint;
    n,i,d: longint;
Begin
        Clrscr;
        Write('Nhap n: '); Readln(n);
        d:=0;
        For i:=1 to n do
        Begin
                Write('A[',i,'] = ');
                Readln(A[i]);
                If A[i] mod 3 = 0 then inc(d);
        End;
        Write(d);
        Readln
End.