136 lines
4.5 KiB
PHP
136 lines
4.5 KiB
PHP
<?php
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require_once (__DIR__ . '/../internals/base.php');
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require_once (__DIR__ . '/../internals/blog.php');
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require_once (__DIR__ . '/../internals/euler.php');
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require_once (__DIR__ . '/../internals/ParsedownCustom.php');
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$subview = $OPTIONS['subview'];
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$euler = Euler::listAll();
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$problem = Euler::getEulerProblemFromStrIdent($subview);
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if ($problem === NULL) httpError(404, 'Project Euler entry not found');
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$pd = new ParsedownCustom();
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$arr = [];
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$max = 0;
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foreach ($euler as $elem)
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{
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$max = max($max, $elem['number']);
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$arr[$elem['number']] = $elem;
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}
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$max = ceil($max / 20) * 20;
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?>
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<div class="boxedcontent blogcontent_euler base_markdown">
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<div style="position: relative;">
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<a href="https://github.com/Mikescher/Project-Euler_Befunge" style="position: absolute; top: 0; right: 0; border: 0;">
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<img src="/data/images/blog/github_band.png" alt="Fork me on GitHub" data-canonical-src="https://s3.amazonaws.com/github/ribbons/forkme_right_darkblue_121621.png">
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</a>
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</div>
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<div class="bc_header">
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<?php echo $problem['date']; ?>
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</div>
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<div class="bc_data">
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<div class="bce_header"><h1><a href="<?php echo $problem['url_euler']; ?>">Problem <?php echo $problem['number3']; ?></a>: <?php echo htmlspecialchars($problem['title']); ?></h1></div>
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<b>Description:</b>
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<div class="bce_description"><?php echo $pd->text(file_get_contents($problem['file_description'])); ?></div>
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<br/>
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<b>Solution:</b>
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<?php
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global $PARAM_BEFUNGE93RUNNER;
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$PARAM_BEFUNGE93RUNNER =
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[
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'code' => file_get_contents($problem['file_code']),
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'url' => $problem['url_raw'],
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'interactive' => !$problem['abbreviated'],
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'speed' => $problem['steps'] < 15000 ? 1 : ($problem['steps'] < 500000 ? 2 : 3),
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'editable' => false,
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];
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echo require (__DIR__ . '/../fragments/widget_befunge93.php');
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if ($problem['abbreviated']) echo '<i>This program is too big to display/execute here, click [download] to get the full program. </i><br/>';
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?>
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<br/>
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<b>Explanation:</b>
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<div class="bce_explanation"><?php echo $pd->text(file_get_contents($problem['file_explanation'])); ?></div>
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<br/>
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<table class="notable">
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<tr>
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<td><b>Interpreter steps:</b></td>
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<td><?php echo number_format($problem['steps'], 0, null, ' '); ?></td>
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</tr>
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<tr>
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<td><b>Execution time</b> (<a href="/programs/view/BefunUtils">BefunExec</a>):</td>
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<td><?php echo formatMilliseconds($problem['time']) . ' <i>(' . (($problem['time']===0) ? '?' : number_format(($problem['steps']/$problem['time'])/1000, 2, '.', '')) . ' MHz)</i>'; ?></td>
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</tr>
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<tr>
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<td><b>Program size:</b></td>
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<td><?php echo $problem['width'] . ' x ' . $problem['height']; if ($problem['is93']) echo '<i> (fully conform befunge-93)</i>'; ?></td>
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</tr>
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<tr>
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<td><b>Solution:</b></td>
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<td><?php echo $problem['value']; ?></td>
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</tr>
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<tr>
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<td><b>Solved at:</b></td>
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<td><?php echo $problem['date']; ?></td>
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</tr>
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</table>
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<br />
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<br />
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<div class="pagination">
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<?php
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$break = false;
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for($i1=0;;$i1++)
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{
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echo "<div class='pag20'>\n";
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for($i2=0;$i2<2;$i2++)
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{
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echo "<div class='pag10'>\n";
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for($i3=0;$i3<2;$i3++)
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{
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echo "<div class='pag05'>\n";
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for($i4=0;$i4<5;$i4++)
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{
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$ii = $i1*20 + $i2*10 + $i3*5 + $i4 + 1;
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if ($ii > $max) {$break = true; break;}
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$pii = str_pad($ii, 3, '0', STR_PAD_LEFT);
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if ($ii == $problem['number'])
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echo "<div class='pagbtn pagbtn_active'>" . $pii . "</div>\n";
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else if (key_exists($ii, $arr))
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echo "<a class='pagbtn' href='/blog/1/Project_Euler_with_Befunge/problem-" . $pii . "'>" . $pii . "</a>\n";
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else
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echo "<div class='pagbtn pagbtn_disabled'>" . $pii . "</div>\n";
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}
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echo "</div>\n";
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if ($break) break;
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}
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echo "</div>\n";
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if ($break) break;
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}
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echo "</div>\n";
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if ($break) break;
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}
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?>
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</div>
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</div>
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</div>
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