logic2-1.php

<?php
$soal = "Soal 1";
include '../functions.php';
include 'tplLogic2.php';

if (isset($_POST['submit'])) {
    $r = $_POST['range'];
    echo "<table>";
    for($y=1;$y<=$r;$y++) {
        echo "<tr>";
        for($x=1;$x<=$r;$x++) {
            if ($x==$y) {
                td($x*2-1);
            } else {
                td();
            }
        }
        echo "</tr>";
    }
    echo "</table>";
}