int number=0;
#include <Servo.h>
Servo s;

void setup() {
s.attach(5);
s.write(0);

DDRD = 0b00111100;
PORTD |= 1<<2;
PORTD |= 1<<3;
PORTD |= 1<<4;
}

void loop() {
  if((PIND&(1<<6))!= 0){
    s.write(90);
     red();
    }

if((PIND&(1<<7))!= 0){
    s.write(90);
   red();
  }

  if((PIND&(1<<6))!= 0 && (PIND&(1<<7))!= 0){
    s.write(90);
    red();
  }

  if((PIND&(1<<6))== 0 && (PIND&(1<<7))== 0){
    s.write(0);
    white();
  }
}
void white(){
  PORTD |= 1<<2;
  PORTD |= 1<<3;
  PORTD |= 1<<4;
  delay(500);
  PORTD &= ~(1<<2);
  PORTD &= ~(1<<3);
  PORTD &= ~(1<<4);
  delay(500);
}
void red(){
   PORTD |= 1<<2;
  PORTD |= 1<<3;
  PORTD |= 1<<4;
  delay(500);
  
  PORTD &= ~(1<<4);
  delay(500);
}