Cruise Games

function cruiseGames(input) {
    let gamer = input[0];
    let games = Number(input[1]);
    let volleyballGames = 0;
    let volleyballScores = 0;
    let tennisGames = 0;
    let tennisScores = 0;
    let badmintonGames = 0;
    let badmintonScores = 0;
    let index = 2;

    for (let i = 0; i < games; i++) {
        let game = input[index++];
        let score = Number(input[index++]);

        if (game == "volleyball") {
            volleyballGames++;
            volleyballScores += score * 1.07;
        } else if (game == "tennis") {
            tennisGames++;
            tennisScores += score * 1.05;
        } else {
            badmintonGames++;
            badmintonScores += score * 1.02;
        }
    }

    let averageVolleyballPoints = parseInt(volleyballScores / volleyballGames);
    let averageTennisPoints = parseInt(tennisScores / tennisGames);
    let averageBadmintonPoints = parseInt(badmintonScores / badmintonGames);
    let totalPoints = parseInt(volleyballScores + tennisScores + badmintonScores);

    if (averageVolleyballPoints >= 75 && averageTennisPoints >= 75 && averageBadmintonPoints >= 75) {
        console.log(`Congratulations, ${gamer}! You won the cruise games with ${totalPoints} points.`);
    } else {
        console.log(`Sorry, ${gamer}, you lost. Your points are only ${totalPoints}.`);
    }
    return;
}