function timeConversion(s) {
    // Write your code here
  let sustitute = ""; 
  let newtime = "";
  
  // Debugging
 // s = "12:01:00PM"


   
   
   if (s.includes("AM")){
    
      if (s.substring(0,2) === "12"){
        
              sustitute = "00"    
         }
       
        }
    
   
   
   if (s.includes("PM")){
          
    // 1 - 11  
        if(s[0]=== "0" || s[0]=== "1" && s[1] !== "2" ){
             sustitute =  `${Number(s.substring(0,2)) + 12}`   
      
       }
    
       
    } 
 
  
  newtime = sustitute !== "" ? newtime = s.replace(`${s[0]}${s[1]}`, `${sustitute}`) : s ;
  return newtime.replace(`${s[8]}${s[9]}`, "");  
  
    
}