// my solution in JavaScript for the 'Chocolate Feast' problem on HR.
function chocolateFeast(n, c, m) {
    // determine how many bars are initially bought.
    const bought = Math.floor(n / c);
    console.log(`Bobby bought ${bought} with ${n} at ${c} each.`);
    // now, determine how many were bought with the promo.
    let promo = 0;
    let wrappers = bought;
    // since we get additional wrappers with the promo, we need a looping condition
    // to continue accumulating until we no longer have enough wrappers.
    while (wrappers >= m) {
        let given = Math.floor(wrappers / m);
        console.log(`Bobby has ${wrappers} wrappers, so he gets ${given} bonus bars.`);
        if (given > 0) {
            promo += given;
            // the wrappers value should be updated with the remainder plus the number
            // given as part of the promotion.
            wrappers = Math.floor(wrappers %m) + given;
        }
    }
    console.log(`Bobby gets ${bought + promo} total bars.`);
    return bought + promo;
}