Arduino code

#include <LiquidCrystal.h>
const int rs = 2;
const int en = 3;
const int d4 = 4;
const int d5 = 5;
const int d6 = 6;
const int d7 = 7;
const int L1 = 8;
const int L2 = 9;
const int L3 = 10;
const int L4 = 13;

const int pb = 11;
const int echo=A0;
const int trig=A1;
const int echo1=A2;
const int trig1=A3;

const int buzzer = 12;
long duration;
int distCM;
long duration1;
int distCM1;


 int count_crocin=1;
  int count_flexon=10;
LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
int h = 00;
int m = 4;
int s = 55;
int flag = 0;
int TIME = 0;
const int hs = 0;
const int ms = 1;
int state1 = 0;
int state2 = 0;


void setup()
{
    lcd.begin(16, 2);
    pinMode(hs, INPUT_PULLUP);
    pinMode(ms, INPUT_PULLUP);
    pinMode(L1, OUTPUT);
    pinMode(L2, OUTPUT);
    pinMode(L3, OUTPUT);
    pinMode(L4, OUTPUT);
    
    
    pinMode(buzzer, OUTPUT);
    pinMode(pb, INPUT_PULLUP);
    
    Serial.begin(9600);
  pinMode(echo, INPUT);
pinMode(trig, OUTPUT);
   pinMode(echo1, INPUT);
pinMode(trig1, OUTPUT);
   
  
  
}

void loop()
{
  empty();
  
 
 int v = digitalRead(pb);
  
    lcd.setCursor(0, 0);
    s = s + 1;
    lcd.print("TIME:");
    lcd.print(h);
    lcd.print(":");
    lcd.print(m);
    lcd.print(":");
    lcd.print(s);

    if (flag == 24)
        flag = 0;
    delay(1000);
    lcd.clear();
    if (s == 60)
    {
        s = 0;
        m = m + 1;
    }
    if (m == 60)
    {
        m = 0;
        h = h + 1;
        flag = flag + 1;
    }
    if (h == 24)
    {
        h = 0;
    }
    lcd.setCursor(0, 1);

    
    
  
    if (h == 0 && m == 5)
    {
        // 1st led
        if (s <= 10 )
        {
            digitalWrite(L1, HIGH);
            digitalWrite(buzzer, HIGH);
            lcd.print("Crocin");
      
          
          
        }
        
    }
    if (v == 0)
    {
        digitalWrite(L1, LOW);
        digitalWrite(buzzer, LOW);
    }
 
  if (h == 0 && m == 6)
    {
       
        // 2nd led
        if (s<=10)
        {
            digitalWrite(L2, HIGH);
            digitalWrite(buzzer, HIGH);
            lcd.print("Flexon");
          count_flexon=count_flexon-1;
        }
    }
    if (v == 0)
    {
        digitalWrite(L2, LOW);
        digitalWrite(buzzer, LOW);
    }
 
 
  
}
 
void empty(){
//led4
  digitalWrite(trig, LOW);

digitalWrite(trig, HIGH);

digitalWrite(trig, LOW);
  duration = pulseIn(echo, HIGH);
distCM= duration*0.034/2;
  if (distCM >=10) {

digitalWrite(L4, HIGH);
} else {

digitalWrite(L4, LOW);
}
  
  //led5
  digitalWrite(trig1, LOW);

digitalWrite(trig1, HIGH);

digitalWrite(trig1, LOW);
  duration1 = pulseIn(echo1, HIGH);
distCM1= duration1*0.034/2;
  if (distCM1 >=10) {

digitalWrite(L3, HIGH);
} else {
digitalWrite(L3, LOW);

  

}
}