04. Non-Decreasing Subsequence Arrays - More Exercise

function extractNonDescreasingSubsequence(input) {
    let maxNumber = input[0]
    let output = [];
    output[0] = maxNumber;
    for (let i = 1; i < input.length; i++) {
        if (maxNumber <= input[i]) {
            maxNumber = input[i];
            output.push(maxNumber);
        }
    }
    console.log(output.join(' '));
}