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Anaprimes: Difference between revisions

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Anaprimes (view source)

Revision as of 14:33, 2 February 2023

2,326 bytes added ,  1 year ago
m
→‎{{header|Phix}}: restored prev sig but built it faster, +10s but makes sort 60% faster (-60s, so 50s gain overall).
(Realize in F#)
m (→‎{{header|Phix}}: restored prev sig but built it faster, +10s but makes sort 60% faster (-60s, so 50s gain overall).)
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<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"Largest anagram groups:\n"</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">pow10</span><span style="color: #0000FF;">=</span><span style="color: #000000;">3</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">iff</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">platform</span><span style="color: #0000FF;">()=</span><span style="color: #004600;">JS</span><span style="color: #0000FF;">?</span><span style="color: #000000;">7</span><span style="color: #0000FF;">:</span><span style="color: #000000;">9</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span>
<span style="color: #004080;">atom</span> <span style="color: #000000;">t2</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">time</span><span style="color: #0000FF;">()</span>
<span style="color: #7060A8;">progress</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"getting_primes...\r"</span><span style="color: #0000FF;">)</span> <span style="color: #000080;font-style:italic;">-- (~12s in total)</span>
<span style="color: #004080;">sequence</span> <span style="color: #000000;">primes</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">get_primes_le</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">power</span><span style="color: #0000FF;">(</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,</span><span style="color: #000000;">pow10</span><span style="color: #0000FF;">)),</span>
<span style="color: #000000;">anap</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">primes</span><span style="color: #0000FF;">[</span><span style="color: #000000;">start</span><span style="color: #0000FF;">..$],</span>
<span style="color: #008080000000;">fordigits</span> <span style="color: #0000000000FF;">i=</span> <span style="color: #0000FF7060A8;">,repeat</span><span style="color: #0000000000FF;">a(</span> <span style="color: #008080000000;">in0</span> <span style="color: #0000000000FF;">anap,</span> <span style="color: #008080000000;">do9</span> <span style="color: #000080;font-style:italic0000FF;">-- (~2M/s, 20s in total)</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">,</span><span style="color: #000000;">a</span> <span style="color: #008080;">in</span> <span style="color: #000000;">anap</span> <span style="color: #008080;">do</span> <span style="color: #000080;font-style:italic;">-- (~2M/s, 30s in total)</span>
<span style="color: #008080;">if</span> <span style="color: #7060A8;">time</span><span style="color: #0000FF;">()></span><span style="color: #000000;">t1</span> <span style="color: #008080;">then</span>
<span style="color: #7060A8;">progress</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"converting %d/%d...\r"</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">i</span><span style="color: #0000FF;">,</span><span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">anap</span><span style="color: #0000FF;">)})</span>
<span style="color: #000000;">t1</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">time</span><span style="color: #0000FF;">()+</span><span style="color: #000000;">1</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #004080000080;">atom</span> <span font-style="color: #000000italic;">sig</span>-- <spanconvert style="color:eg #0000FF;">=</span>791 <spanto style="color179: #000000;">1</span>
<span style="color: #008080;">while</span> <span style="color: #000000;">a</span> <span style="color: #008080;">do</span>
<span style="color: #000000004080;">siginteger</span> <span style="color: #0000FF000000;">*=r</span> <span style="color: #0000000000FF;">primes=</span><span style="color: #0000FF;">[</span><span style="color: #7060A8;">remainder</span><span style="color: #0000FF;">(</span><span style="color: #000000;">a</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">)+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">r</span> <span style="color: #008080;">then</span> <span style="color: #000000;">digits</span><span style="color: #0000FF;">[</span><span style="color: #000000;">r</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">+=</span> <span style="color: #000000;">1</span> <span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #000000;">a</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">floor</span><span style="color: #0000FF;">(</span><span style="color: #000000;">a</span><span style="color: #0000FF;">/</span><span style="color: #000000;">10</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">while</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">anapd</span><span style="color: #0000FF;">[=</span><span style="color: #000000;">i1</span> <span style="color: #0000FF008080;">]to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">digits</span><span style="color: #0000FF;">)</span> <span style="color: #000000008080;">sigdo</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">dc</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #000000;">digits</span><span style="color: #0000FF;">[</span><span style="color: #000000;">d</span><span style="color: #0000FF;">]</span> <span style="color: #008080;">do</span>
<span style="color: #000000;">a</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">a</span><span style="color: #0000FF;">*</span><span style="color: #000000;">10</span><span style="color: #0000FF;">+</span><span style="color: #000000;">d</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #000000;">digits</span><span style="color: #0000FF;">[</span><span style="color: #000000;">d</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">0</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #000000;">anap</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">a</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #7060A8;">progress</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"sorting...\r"</span><span style="color: #0000FF;">)</span> <span style="color: #000080;font-style:italic;">-- (~110s45s in total)</span>
<span style="color: #004080;">sequence</span> <span style="color: #000000;">anasorted</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">sort</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">deep_copy</span><span style="color: #0000FF;">(</span><span style="color: #000000;">anap</span><span style="color: #0000FF;">))</span>
<span style="color: #7060A8;">progress</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"scanning...\r"</span><span style="color: #0000FF;">)</span> <span style="color: #000080;font-style:italic;">-- (pretty fast)</span>
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7-digits: [1235789..9875321], size 731 (0s)
8-digits: [12345769..97654321], size 4333 (8s)
9-digits: [102345697..976542103], size 26519 (21:1726)
</pre>
For comparison, on the same (ten year old 16GB) box the Julia entry took 38s (2nd run) to complete to 9 digits.<br>
I simply don't have enough memory to attempt 10 digits, and in fact trying to run the Julia entry as-is forced a hard reboot.<br>
When transpiled to JavaScript and run in a web browser, 8 digits took 32s39s, so I capped it at 7 (3s).
 
=={{header|Raku}}==
Petelomax
7,820

edits

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