Информатика помогите пожалуйста!!

 arr = [234,200,400,11,2,5,10,300]


function calculationEl(arr) {
    let num = 0
    let index = 0
    for(let i = 0; i < arr.length;i++) {
        if(arr[i] % 5 == 0 && arr[i] > num) {
        num = arr[i];
        index = [i];
        }

    }
    return `${num} ${index}`
}

console.log(calculationEl(arr)); 

 function findNumbers(el) {
    const minNum = -Math.abs(el)
    const maxNum = el
    const arr = [];
    for(let i = 0; i < el;i++){
    arr.push(Math.floor(Math.random() * (minNum - maxNum) + maxNum));
    }
    const res = [];
    console.log(arr);
    let min = 0
    for(let i = 0;i < arr.length;i++) {
        let currentNum = arr[i];
        if(currentNum > min) {
            continue
        }
        else min = arr[i]
    }
    res.push(min)
    for(let i = 0;i < arr.length;i++) {
       if(min == arr[i]) res.push([i])
    }
    return res
}

console.log(findNumbers(10))