trackingM

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

    let groupMusala = 0;
    let groupMontblank = 0;
    let groupKilimanjaro = 0;
    let groupK2 = 0;
    let groupEverest = 0;
    let totalPeople = 0;

    for (let i = 1; i < input.length; i++) {
        let group = Number(input[i]);
        totalPeople += group;

        if (group <= 5) {
            groupMusala += group;
        } else if (group <= 12) {
            groupMontblank += group;
        } else if (group <= 25) {
            groupKilimanjaro += group;
        } else if (group >= 26 && group <= 40) {
            groupK2 += group;
        } else {
            groupEverest += group;
        }
    }

    let percentMusala = (groupMusala / totalPeople) * 100;
    let percentMontblanc = (groupMontblank / totalPeople) * 100;
    let percentKilimanjaro = (groupKilimanjaro / totalPeople) * 100;
    let percentK2 = (groupK2 / totalPeople) * 100;
    let percentEverest = (groupEverest / totalPeople) * 100;

    console.log(percentMusala.toFixed(2) + "%");
    console.log(percentMontblanc.toFixed(2) + "%");
    console.log(percentKilimanjaro.toFixed(2) + "%");
    console.log(percentK2.toFixed(2) + "%");
    console.log(percentEverest.toFixed(2) + "%");
}