function findEfficientBulbs(serialNumbers) { console.log(serialNumbers);
const efficientSerialNumbers = []
// Write your code here
for (let i = 0; i < serialNumbers.length; i++){
const iNumber = serialNumbers[i]
if (iNumber.length === 6 && iNumber % 2 !== 0){
efficientSerialNumbers.push(serialNumbers[i])
}
}
return efficientSerialNumbers;
}