q24_new

gistfile12.js

function getTopStocks(stocks, prices) {
    // Step 1: Calculate average for each stock
    const n = stocks.length;
    const averages = [];

    for (let i = 0; i < n; i++) {
        let sum = 0;
        for (let j = 0; j < prices.length; j++) {
            sum += prices[j][i];
        }
        const avg = sum / prices.length;
        averages.push([stocks[i], avg]);
    }

    // Step 2: Sort by average in descending order
    averages.sort((a, b) => b[1] - a[1]);

    // Step 3: Extract top 3 stock names
    return averages.slice(0, 3).map(pair => pair[0]);
}