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Felix Martin
2019-01-06 00:50:37 -05:00
parent 3020b89719
commit 550a1479f0
7 changed files with 570 additions and 12 deletions
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ipython/html/EulerProblem062.html
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@@ -11786,6 +11786,56 @@ div#notebook {
</div>
<div class="cell border-box-sizing code_cell rendered">
<div class="input">
<div class="prompt input_prompt">In [1]:</div>
<div class="inner_cell">
<div class="input_area">
<div class=" highlight hl-ipython3"><pre><span></span><span class="n">cubes</span> <span class="o">=</span> <span class="p">[</span><span class="n">n</span> <span class="o">*</span> <span class="n">n</span> <span class="o">*</span> <span class="n">n</span> <span class="k">for</span> <span class="n">n</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">5000</span><span class="p">)]</span>
<span class="n">cubes_set</span> <span class="o">=</span> <span class="nb">set</span><span class="p">(</span><span class="n">cubes</span><span class="p">)</span>
</pre></div>
</div>
</div>
</div>
</div>
<div class="cell border-box-sizing code_cell rendered">
<div class="input">
<div class="prompt input_prompt">In [2]:</div>
<div class="inner_cell">
<div class="input_area">
<div class=" highlight hl-ipython3"><pre><span></span><span class="n">solutions</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="n">n</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">10000</span><span class="p">):</span>
<span class="n">cube</span> <span class="o">=</span> <span class="n">n</span> <span class="o">*</span> <span class="n">n</span> <span class="o">*</span> <span class="n">n</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">key</span> <span class="o">=</span> <span class="s2">""</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="nb">sorted</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">cube</span><span class="p">)))</span>
<span class="n">solutions</span><span class="p">[</span><span class="n">key</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">cube</span><span class="p">)</span>
<span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">solutions</span><span class="p">[</span><span class="n">key</span><span class="p">])</span> <span class="o">&gt;</span> <span class="mi">4</span><span class="p">:</span>
<span class="nb">print</span><span class="p">(</span><span class="n">solutions</span><span class="p">[</span><span class="n">key</span><span class="p">])</span>
<span class="n">s</span> <span class="o">=</span> <span class="n">solutions</span><span class="p">[</span><span class="n">key</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span>
<span class="k">break</span>
<span class="k">except</span> <span class="ne">KeyError</span><span class="p">:</span>
<span class="n">solutions</span><span class="p">[</span><span class="n">key</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="n">cube</span><span class="p">]</span>
<span class="nb">print</span><span class="p">(</span><span class="n">s</span><span class="p">)</span>
<span class="k">assert</span><span class="p">(</span><span class="n">s</span> <span class="o">==</span> <span class="mi">127035954683</span><span class="p">)</span>
</pre></div>
</div>
</div>
</div>
<div class="output_wrapper">
<div class="output">
<div class="output_area">
<div class="prompt"></div>
<div class="output_subarea output_stream output_stdout output_text">
<pre>[127035954683, 352045367981, 373559126408, 569310543872, 589323567104]
127035954683
</pre>
</div>
</div>
</div>
</div>
</div>
<div class="cell border-box-sizing code_cell rendered">
<div class="input">
<div class="prompt input_prompt">In [ ]:</div>
<div class="inner_cell">
<div class="input_area">