int kuning1 = 13;
int kuning2 = 12;
int kuning3 = 11;
int kuning4 = 10;
int kuning5 = 9;
int iVar = 0;

void setup() {
  Serial.begin(115200);

  iVar = 80;

  if(iVar>=0 && iVar<=10){
    digitalWrite(kuning1, HIGH);
  }
  else if(iVar>=11 && iVar<=25){
    digitalWrite(kuning1, HIGH);
    digitalWrite(kuning2, HIGH);
  }
   else if(iVar>=26 && iVar<=50){
    digitalWrite(kuning1, HIGH);
    digitalWrite(kuning2, HIGH);
    digitalWrite(kuning3, HIGH);
  }
  else if(iVar>=51 && iVar<=80){
    digitalWrite(kuning1, HIGH);
    digitalWrite(kuning2, HIGH);
    digitalWrite(kuning3, HIGH);
    digitalWrite(kuning4, HIGH);
  }
  else if(iVar>=81 && iVar<=100){
    digitalWrite(kuning1, HIGH);
    digitalWrite(kuning2, HIGH);
    digitalWrite(kuning3, HIGH);
    digitalWrite(kuning4, HIGH);
    digitalWrite(kuning5, HIGH);
  }


}

void loop() {
  // put your main code here, to run repeatedly:

}