01. Build a Table

function solve (input) {
    var firstNumber = parseInt(input[0]);
    var secondNumber = parseInt(input[1]);

    var result ='';

    result += '<table>\n';
    result += '<tr><th>Num</th><th>Square</th><th>Fib</th></tr>\n';
    for (var i = firstNumber; i <= secondNumber; i += 1) {
        result += '<tr><td>' + i + '</td><td>' + (i * i) + '</td><td>' + printIsFib(i) + '</td></tr>\n';
    }
    result += '</table>\n';


    console.log(result);

    function isFib(number) {
        var first = 1;
        var second = 1;

        if(number === 1) {
            return true;
        }

        while (true) {
            var temp = first;
            first = second;
            second += temp;

            if (number === second) {
                return true;
            }

            if (number < second) {
                break;
            }
        }


        return false;
    }
    function printIsFib (number) {
        return isFib(number) ? 'yes' : 'no';
    }

}