function solve(input) {

    let arr = JSON.parse(input);

    //     <table>

    //    <tr><th>Name</th><th>Score</th></tr>

    //    <tr><td>Stamat</td><td>5.5</td></tr>

    //    <tr><td>Rumen</td><td>6</td></tr>

    // </table>

    let text = '';

    let text2 = '';

    let counter = 0;

    let keysArr = Object.keys(arr[0]);

    // console.log(keysArr);

    for (let el of keysArr) {

        if (counter === 0) {

            text += `   <tr>`;

        }

        if (typeof el === 'string') {

            el = el.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/"/g, "&quot;").replace(/'/g, "&#039;");

        }


        text += `<th>${el}</th>`;

        if (counter === keysArr.length - 1) {

            text += `</tr>`;

        }

        counter++;

    }

    // console.log(arr);

    counter = 0;

    console.log(`<table>`);

    console.log(text);

    for (let obj of arr) {

        let counter2 = 0;

        for (let key in obj) {

            // " is replaced with &quot;
            // & is replaced with & amp;
            // < is replaced with & lt;
            // > is replaced with & gt;

            if (counter2 === 0) {

                if (typeof obj[key] === 'string') {

                    obj[key] = obj[key].replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/"/g, "&quot;").replace(/'/g, "&#039;");

                }

                text2 += `   <tr><td>${obj[key]}</td>`;

            } else {

                if (typeof obj[key] === 'string') {

                    obj[key] = obj[key].replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/"/g, "&quot;").replace(/'/g, "&#039;");

                }

                text2 += `<td>${obj[key]}</td>`;

            }

            counter2++;

        }

        text2 += `</tr>`;

        console.log(text2);

        text2 = '';

        counter++;

    }

    console.log(`</table>`);

}