https://www.codecademy.com/code-challenges/code-challenge-maximize-stock-trading-profit-javascript
let profit=[0];
for(let first of stockPrices){
for(let i of stockPrices){
if(i-first>profit[profit.length-1]){
let curr=i-first
profit.push(first);
profit.push(i)
profit.push(curr)
}
}
}
let first=stockPrices.indexOf(profit[profit.length-3]);
let i=stockPrices.indexOf(profit[profit.length-2]);
return [first, i]
}
// Leave this so we can test your code:
module.exports = maxProfitDays;
console.log(maxProfitDays([2,6,4,45,7,6]))