class Solution {

    public String convertDateToBinary(String date) {

        List<String> ans = new ArrayList<>();

        for (var s : date.split("-")) {

            int x = Integer.parseInt(s);

            ans.add(Integer.toBinaryString(x));

        }

        return String.join("-", ans);

    }

}

 #Upgrade Node.js to the latest LTS version.

nvm install --lts  # If using nvm