bool osetrenie = true;
bool osetrenie2 = true;
void setup() {
  DDRB &= ~(1<<1);
  PORTB|= 1<<1;
  DDRB &= ~(1<<2);
  PORTB|= 1<<2;
   DDRD|= 1<<3;
}
void loop() {
  if ((PINB & (1 << 1)) == 0 && osetrenie == true) {
    osetrenie = false;
    for (int i = 0; i < 200; i++) {
      PORTD |= (1 << 3); 
      delay(10);
      PORTD &= ~(1 << 3); 
      delay(10);
    }
  } else if ((PINB & (1 << 1)) != 0) {
    osetrenie = true; 
  }
  if ( (PINB&(1<<2)) == 0 && osetrenie2 == true)
  {
    osetrenie2 = false;
    PORTD |= 1<<3;
    PORTD &= ~(1<<3);
  }
  if((PINB&(1<<2)) != 0 && osetrenie2 == false)
  {
    osetrenie2 = true;
  }
}