diff options
| -rw-r--r-- | vhosts/blog/content/posts/2022-04-09/phperkaigi-2022-tokens.ndoc | 46 | ||||
| -rw-r--r-- | vhosts/blog/public/posts/2022-04-09/phperkaigi-2022-tokens/index.html | 46 |
2 files changed, 46 insertions, 46 deletions
diff --git a/vhosts/blog/content/posts/2022-04-09/phperkaigi-2022-tokens.ndoc b/vhosts/blog/content/posts/2022-04-09/phperkaigi-2022-tokens.ndoc index c13b0c55..0c3f45b1 100644 --- a/vhosts/blog/content/posts/2022-04-09/phperkaigi-2022-tokens.ndoc +++ b/vhosts/blog/content/posts/2022-04-09/phperkaigi-2022-tokens.ndoc @@ -279,36 +279,36 @@ remark = "2問目、3問目の解説を追加、1問目に加筆" <?php /********************************************************* - * This program displays a PHPer token. * - * Guess 'N'. * - * * - * Hints: * - * - N itself has no special meaning, e.g., 42, 8128, * - * it is selected at random. * - * - Each element of $token represents a single letter. * - * - One letter consists of 5x5 cells. * - * - Remember, the output is a complete PHPer token. * - * * - * License: * - * https://creativecommons.org/publicdomain/zero/1.0/ * - *********************************************************/ + * This program displays a PHPer token. * + * Guess 'N'. * + * * + * Hints: * + * - N itself has no special meaning, e.g., 42, 8128, * + * it is selected at random. * + * - Each element of $token represents a single letter. * + * - One letter consists of 5x5 cells. * + * - Remember, the output is a complete PHPer token. * + * * + * License: * + * https://creativecommons.org/publicdomain/zero/1.0/ * + *********************************************************/ const N = 0 /* Change it to your answer. */; assert(0 <= N && N <= 0b11111_11111_11111_11111_11111); $token = [ - 0x14B499C, - 0x0BE34CC, 0x01C9C69, - 0x0ECA069, 0x01C2449, 0x0FDB166, 0x01C9C69, - 0x01C1C66, 0x0FC1C47, 0x01C1C66, - 0x10C5858, 0x1E4E3B8, 0x1A2F2F8, + 0x14B499C, + 0x0BE34CC, 0x01C9C69, + 0x0ECA069, 0x01C2449, 0x0FDB166, 0x01C9C69, + 0x01C1C66, 0x0FC1C47, 0x01C1C66, + 0x10C5858, 0x1E4E3B8, 0x1A2F2F8, ]; foreach ($token as $x) { - $x = $x ^ N; + $x = $x ^ N; - $x = sprintf('%025b', $x); - $x = str_replace(search: ['0', '1'], replace: [' ', '#'], subject: $x); - $x = implode("\n", str_split($x, length: 5)); - echo "{$x}\n\n"; + $x = sprintf('%025b', $x); + $x = str_replace(search: ['0', '1'], replace: [' ', '#'], subject: $x); + $x = implode("\n", str_split($x, length: 5)); + echo "{$x}\n\n"; } ]]> </codeblock> diff --git a/vhosts/blog/public/posts/2022-04-09/phperkaigi-2022-tokens/index.html b/vhosts/blog/public/posts/2022-04-09/phperkaigi-2022-tokens/index.html index 6db138d5..c3a403a3 100644 --- a/vhosts/blog/public/posts/2022-04-09/phperkaigi-2022-tokens/index.html +++ b/vhosts/blog/public/posts/2022-04-09/phperkaigi-2022-tokens/index.html @@ -327,36 +327,36 @@ $🐘([ <pre class="highlight" language="php"><code class="highlight"><span class="hljs-meta"><?php</span> <span class="hljs-comment">/********************************************************* -* This program displays a PHPer token. * -* Guess 'N'. * -* * -* Hints: * -* - N itself has no special meaning, e.g., 42, 8128, * -* it is selected at random. * -* - Each element of $token represents a single letter. * -* - One letter consists of 5x5 cells. * -* - Remember, the output is a complete PHPer token. * -* * -* License: * -* https://creativecommons.org/publicdomain/zero/1.0/ * -*********************************************************/</span> + * This program displays a PHPer token. * + * Guess 'N'. * + * * + * Hints: * + * - N itself has no special meaning, e.g., 42, 8128, * + * it is selected at random. * + * - Each element of $token represents a single letter. * + * - One letter consists of 5x5 cells. * + * - Remember, the output is a complete PHPer token. * + * * + * License: * + * https://creativecommons.org/publicdomain/zero/1.0/ * + *********************************************************/</span> <span class="hljs-keyword">const</span> <span class="hljs-variable constant_">N</span> = <span class="hljs-number">0</span> <span class="hljs-comment">/* Change it to your answer. */</span>; <span class="hljs-title function_ invoke__">assert</span>(<span class="hljs-number">0</span> <= N && N <= <span class="hljs-number">0b11111_11111_11111_11111_11111</span>); <span class="hljs-variable">$token</span> = [ -<span class="hljs-number">0x14B499C</span>, -<span class="hljs-number">0x0BE34CC</span>, <span class="hljs-number">0x01C9C69</span>, -<span class="hljs-number">0x0ECA069</span>, <span class="hljs-number">0x01C2449</span>, <span class="hljs-number">0x0FDB166</span>, <span class="hljs-number">0x01C9C69</span>, -<span class="hljs-number">0x01C1C66</span>, <span class="hljs-number">0x0FC1C47</span>, <span class="hljs-number">0x01C1C66</span>, -<span class="hljs-number">0x10C5858</span>, <span class="hljs-number">0x1E4E3B8</span>, <span class="hljs-number">0x1A2F2F8</span>, + <span class="hljs-number">0x14B499C</span>, + <span class="hljs-number">0x0BE34CC</span>, <span class="hljs-number">0x01C9C69</span>, + <span class="hljs-number">0x0ECA069</span>, <span class="hljs-number">0x01C2449</span>, <span class="hljs-number">0x0FDB166</span>, <span class="hljs-number">0x01C9C69</span>, + <span class="hljs-number">0x01C1C66</span>, <span class="hljs-number">0x0FC1C47</span>, <span class="hljs-number">0x01C1C66</span>, + <span class="hljs-number">0x10C5858</span>, <span class="hljs-number">0x1E4E3B8</span>, <span class="hljs-number">0x1A2F2F8</span>, ]; <span class="hljs-keyword">foreach</span> (<span class="hljs-variable">$token</span> <span class="hljs-keyword">as</span> <span class="hljs-variable">$x</span>) { -<span class="hljs-variable">$x</span> = <span class="hljs-variable">$x</span> ^ N; + <span class="hljs-variable">$x</span> = <span class="hljs-variable">$x</span> ^ N; -<span class="hljs-variable">$x</span> = <span class="hljs-title function_ invoke__">sprintf</span>(<span class="hljs-string">'%025b'</span>, <span class="hljs-variable">$x</span>); -<span class="hljs-variable">$x</span> = <span class="hljs-title function_ invoke__">str_replace</span>(<span class="hljs-attr">search</span>: [<span class="hljs-string">'0'</span>, <span class="hljs-string">'1'</span>], <span class="hljs-attr">replace</span>: [<span class="hljs-string">' '</span>, <span class="hljs-string">'#'</span>], <span class="hljs-attr">subject</span>: <span class="hljs-variable">$x</span>); -<span class="hljs-variable">$x</span> = <span class="hljs-title function_ invoke__">implode</span>(<span class="hljs-string">"\n"</span>, <span class="hljs-title function_ invoke__">str_split</span>(<span class="hljs-variable">$x</span>, <span class="hljs-attr">length</span>: <span class="hljs-number">5</span>)); -<span class="hljs-keyword">echo</span> <span class="hljs-string">"<span class="hljs-subst">{$x}</span>\n\n"</span>; + <span class="hljs-variable">$x</span> = <span class="hljs-title function_ invoke__">sprintf</span>(<span class="hljs-string">'%025b'</span>, <span class="hljs-variable">$x</span>); + <span class="hljs-variable">$x</span> = <span class="hljs-title function_ invoke__">str_replace</span>(<span class="hljs-attr">search</span>: [<span class="hljs-string">'0'</span>, <span class="hljs-string">'1'</span>], <span class="hljs-attr">replace</span>: [<span class="hljs-string">' '</span>, <span class="hljs-string">'#'</span>], <span class="hljs-attr">subject</span>: <span class="hljs-variable">$x</span>); + <span class="hljs-variable">$x</span> = <span class="hljs-title function_ invoke__">implode</span>(<span class="hljs-string">"\n"</span>, <span class="hljs-title function_ invoke__">str_split</span>(<span class="hljs-variable">$x</span>, <span class="hljs-attr">length</span>: <span class="hljs-number">5</span>)); + <span class="hljs-keyword">echo</span> <span class="hljs-string">"<span class="hljs-subst">{$x}</span>\n\n"</span>; }</code></pre> <p> |