int Student1_Marks = 32;
int Student2_Marks = 20;
int led_pin_1 =3;
int led_pin_2 =4;

void setup() {
 Serial.begin(9600);
 pinMode (led_pin_1 , OUTPUT);
 pinMode (led_pin_2 , OUTPUT);
 if (Student1_Marks > 33){
 Serial.println("The student1 marks is greater than 33. He passed the exam.");
 digitalWrite(led_pin_2, HIGH);
 delay(2500);
 }
 if (Student1_Marks <= 33){ 
 Serial.println("The student1 marks is less than or eqaul to 33. He failed the exam."); 
 } 
 if (Student2_Marks > 33){
 Serial.println("The student2 marks is greater than 33. He passed the exam.");
 }
 if (Student2_Marks <= 33){
 Serial.println("The student2 marks is less than or eqaul to 33. He failed the exam.");
 digitalWrite(led_pin_1 , HIGH);
 delay(2000);
 }
 delay(2500);
 digitalWrite(led_pin_1 ,LOW);
 digitalWrite(led_pin_2 ,LOW);
}

void loop() {
 
}