Trekking Mania

function trekkingMania(input) {
    let groups = Number(input[0]);

    let moussalaClimbers = 0;
    let monblancClimbers = 0;
    let kilimandzharoClimbers = 0;
    let k2Climbers = 0;
    let everestClimbers = 0;

    for (let i = 1; i <= groups; i++) {
        let groupMembers = Number(input[i]);
        if (groupMembers <= 5) {
            moussalaClimbers += groupMembers;
        } else if (groupMembers <= 12) {
            monblancClimbers += groupMembers;
        } else if (groupMembers <= 25) {
            kilimandzharoClimbers += groupMembers;
        } else if (groupMembers <= 40) {
            k2Climbers += groupMembers;
        } else if (groupMembers >= 41) {
            everestClimbers += groupMembers;
        }
    }
    let allClimbers = moussalaClimbers + monblancClimbers + kilimandzharoClimbers + k2Climbers + everestClimbers;

    console.log(`${(moussalaClimbers / allClimbers * 100).toFixed(2)}%`);
    console.log(`${(monblancClimbers / allClimbers * 100).toFixed(2)}%`);
    console.log(`${(kilimandzharoClimbers / allClimbers * 100).toFixed(2)}%`);
    console.log(`${(k2Climbers / allClimbers * 100).toFixed(2)}%`);
    console.log(`${(everestClimbers / allClimbers * 100).toFixed(2)}%`);
}