Non-Decreasing Subsequence nikolay

function solve(arr){

    const newArr = []
    let prevNum = arr[0]
    newArr.push(prevNum)

    for(let i = 1; i < arr.length; i++){

        currentNum = arr[i]

        if(currentNum >= prevNum){
            newArr.push(currentNum)
            prevNum = currentNum
        }
    }
    console.log(newArr.join(` `));

}