function task( arr){

    let maxQuantity= Number(arr[0]);
    let days = Number(arr[1]);

    let costs=0;
    let spirit =0;

    for (let index = 1; index <= days; index++) {

        if (index%11==0){
            maxQuantity+=2;
        }
        if (index%2==0){
            costs+= maxQuantity*2;
            spirit+=5;
        }
        if ( index%3==0){
            costs+= (3+5)*maxQuantity;
            spirit+=13
        }
        if(index%5==0){
            costs+=15*maxQuantity;
            spirit+=17;
            if(index%3==0){
                spirit +=30;
            }

        }
        if (index%10==0){
            spirit-=20;
            costs+= 15+5+3;
            if (days==10){
                spirit-=30;
            }
        }

    }
    console.log(`Total cost: ${costs}`);
    console.log(`Total spirit: ${spirit}`);

}