int led1 = 17;
int led2 = 5;
int ldr = 0;

void setup(){
  Serial.begin(115200);
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);
  pinMode(35,INPUT);
}
void loop(){
    int ldr = analogRead(35);
    Serial.println(ldr);
    if(ldr>=0 && ldr<=1355){
    digitalWrite(led1,LOW);
    digitalWrite(led2,LOW);
    }else if(ldr>=1356 && ldr<=2710){
    digitalWrite(led1,LOW);
    digitalWrite(led2,HIGH);
    }else{
    digitalWrite(led1,HIGH);
    digitalWrite(led2,HIGH);
  }
}