function solve() {

    let divCollectionOfSongs = document.getElementsByClassName('all-hits-container')[0];

    let addButtonElement = document.getElementById('add-btn');

    let divHitsInfo = document.createElement('div');

    divHitsInfo.classList.add('hits-info');

    let imgElement = document.createElement('img');

    imgElement.src = './static/img/img.png';

    let h2GenreElement = document.createElement('h2');

    let h2NameElement = document.createElement('h2');

    let h2AuthorElement = document.createElement('h2');

    let h3DateElement = document.createElement('h3');

    let saveBtnElement = document.createElement('button');

    saveBtnElement.classList.add('save-btn');

    let likeBtnElement = document.createElement('button');

    likeBtnElement.classList.add('like-btn');

    let deleteBtnElement = document.createElement('button');

    deleteBtnElement.classList.add('delete-btn');

    saveBtnElement.textContent = 'Save song';

    likeBtnElement.textContent = 'Like song';

    deleteBtnElement.textContent = 'Delete';

    let totalLikesDiv = document.querySelector('.likes p');

    let likes = 0;

    totalLikesDiv.textContent = `Total Likes: ${likes}`;

    let divSavedSongsElement = document.getElementsByClassName('saved-container')[0];



    addButtonElement.addEventListener('click', (e) => {

        let genreElement = document.getElementById('genre');

        let nameElement = document.getElementById('name');

        let authorElement = document.getElementById('author');

        let dateElement = document.getElementById('date');

        divHitsInfo.appendChild(imgElement);

        h2GenreElement.textContent = `Genre: ${genreElement.value}`;

        h2NameElement.textContent = `Name: ${nameElement.value}`;

        h2AuthorElement.textContent = `Author: ${authorElement.value}`;

        h3DateElement.textContent = `Date: ${dateElement.value}`;

        let pattern = /^\d{2}\.\d{2}\.\d{4}$/;

        let arr = [genreElement.value, nameElement.value, authorElement.value, dateElement.value];


        if (arr.includes('') === false && pattern.test(dateElement.value)) {

            divHitsInfo.appendChild(h2GenreElement);

            divHitsInfo.appendChild(h2NameElement);

            divHitsInfo.appendChild(h2AuthorElement);

            divHitsInfo.appendChild(h3DateElement);

            divHitsInfo.appendChild(saveBtnElement);

            divHitsInfo.appendChild(likeBtnElement);

            divHitsInfo.appendChild(deleteBtnElement);

            divCollectionOfSongs.appendChild(divHitsInfo);

            genreElement.value = null;

            nameElement.value = null;

            authorElement.value = null;

            dateElement.value = null;

        }

        event.preventDefault();

    });


    likeBtnElement.addEventListener('click', (e) => {

        likes++;

        totalLikesDiv.textContent = `Total Likes: ${likes}`;

        likeBtnElement.disabled = true;

    });


    saveBtnElement.addEventListener('click', (e) => {

        divSavedSongsElement.appendChild(divHitsInfo);

        saveBtnElement.remove();

        likeBtnElement.remove();

        likeBtnElement.disabled = false;

    });


    deleteBtnElement.addEventListener('click', (e) => {

        divHitsInfo.remove();

    });


}