Verified 53 til 57.

This commit is contained in:
2018-12-24 18:41:37 -05:00
parent 147a13a01f
commit 0ee19fa69f
9 changed files with 132 additions and 63 deletions

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@@ -11794,7 +11794,7 @@ div#notebook {
</div>
<div class="cell border-box-sizing code_cell rendered">
<div class="input">
<div class="prompt input_prompt">In [10]:</div>
<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="k">def</span> <span class="nf">get_digits</span><span class="p">(</span><span class="n">n</span><span class="p">):</span>
@@ -11838,7 +11838,7 @@ div#notebook {
</div>
<div class="cell border-box-sizing code_cell rendered">
<div class="input">
<div class="prompt input_prompt">In [24]:</div>
<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="k">def</span> <span class="nf">is_not_lychrel</span><span class="p">(</span><span class="n">n</span><span class="p">,</span> <span class="n">iterations</span><span class="o">=</span><span class="mi">50</span><span class="p">):</span>
@@ -11858,12 +11858,13 @@ div#notebook {
</div>
<div class="cell border-box-sizing code_cell rendered">
<div class="input">
<div class="prompt input_prompt">In [27]:</div>
<div class="prompt input_prompt">In [3]:</div>
<div class="inner_cell">
<div class="input_area">
<div class=" highlight hl-ipython3"><pre><span></span><span class="n">lychrels</span> <span class="o">=</span> <span class="p">[</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">10000</span><span class="p">)</span> <span class="k">if</span> <span class="n">is_not_lychrel</span><span class="p">(</span><span class="n">n</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span><span class="p">]</span>
<span class="n">s</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">lychrels</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">249</span><span class="p">)</span>
</pre></div>
</div>
</div>

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@@ -11785,7 +11785,7 @@ div#notebook {
</div>
<div class="cell border-box-sizing code_cell rendered">
<div class="input">
<div class="prompt input_prompt">In [3]:</div>
<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="k">def</span> <span class="nf">get_digit_sum</span><span class="p">(</span><span class="n">n</span><span class="p">):</span>
@@ -11804,11 +11804,12 @@ div#notebook {
</div>
<div class="cell border-box-sizing code_cell rendered">
<div class="input">
<div class="prompt input_prompt">In [8]:</div>
<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">s</span> <span class="o">=</span> <span class="nb">max</span><span class="p">([</span><span class="n">get_digit_sum</span><span class="p">(</span><span class="n">a</span><span class="o">**</span><span class="n">b</span><span class="p">)</span> <span class="k">for</span> <span class="n">a</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">100</span><span class="p">)</span> <span class="k">for</span> <span class="n">b</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">100</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">972</span><span class="p">)</span>
</pre></div>
</div>
</div>

View File

@@ -11793,15 +11793,17 @@ div#notebook {
</div>
<div class="cell border-box-sizing code_cell rendered">
<div class="input">
<div class="prompt input_prompt">In [ ]:</div>
<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="k">def</span> <span class="nf">get_digit_count</span><span class="p">(</span><span class="n">n</span><span class="p">):</span>
<span class="n">c</span> <span class="o">=</span> <span class="mi">1</span>
<span class="n">c</span> <span class="o">=</span> <span class="mi">0</span>
<span class="k">while</span> <span class="n">n</span><span class="p">:</span>
<span class="n">n</span> <span class="o">+=</span> <span class="mi">1</span>
<span class="n">c</span> <span class="o">+=</span> <span class="mi">1</span>
<span class="n">n</span> <span class="o">//=</span> <span class="mi">10</span>
<span class="k">return</span> <span class="n">d</span>
<span class="k">return</span> <span class="n">c</span>
<span class="k">assert</span><span class="p">(</span><span class="n">get_digit_count</span><span class="p">(</span><span class="mi">1337</span><span class="p">)</span> <span class="o">==</span> <span class="mi">4</span><span class="p">)</span>
</pre></div>
</div>
</div>
@@ -11809,7 +11811,7 @@ div#notebook {
</div>
<div class="cell border-box-sizing code_cell rendered">
<div class="input">
<div class="prompt input_prompt">In [44]:</div>
<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="k">def</span> <span class="nf">gcd</span><span class="p">(</span><span class="n">a</span><span class="p">,</span> <span class="n">b</span><span class="p">):</span>
@@ -11835,7 +11837,7 @@ div#notebook {
</div>
<div class="cell border-box-sizing code_cell rendered">
<div class="input">
<div class="prompt input_prompt">In [54]:</div>
<div class="prompt input_prompt">In [3]:</div>
<div class="inner_cell">
<div class="input_area">
<div class=" highlight hl-ipython3"><pre><span></span><span class="k">def</span> <span class="nf">next_expension</span><span class="p">(</span><span class="n">n</span><span class="p">,</span> <span class="n">d</span><span class="p">):</span>
@@ -11846,7 +11848,7 @@ div#notebook {
<span class="n">n</span><span class="p">,</span> <span class="n">d</span> <span class="o">=</span> <span class="p">(</span><span class="mi">3</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span>
<span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">1000</span><span class="p">):</span>
<span class="k">if</span> <span class="n">get_digit_count</span><span class="p">(</span><span class="n">n</span><span class="p">)</span><span class="o">&gt;</span> <span class="n">get_digit_count</span><span class="p">(</span><span class="n">d</span><span class="p">):</span>
<span class="k">if</span> <span class="n">get_digit_count</span><span class="p">(</span><span class="n">n</span><span class="p">)</span> <span class="o">&gt;</span> <span class="n">get_digit_count</span><span class="p">(</span><span class="n">d</span><span class="p">):</span>
<span class="n">c</span> <span class="o">+=</span> <span class="mi">1</span>
<span class="n">n</span><span class="p">,</span> <span class="n">d</span> <span class="o">=</span> <span class="n">next_expension</span><span class="p">(</span><span class="n">n</span><span class="p">,</span> <span class="n">d</span><span class="p">)</span>
</pre></div>
@@ -11856,11 +11858,12 @@ div#notebook {
</div>
<div class="cell border-box-sizing code_cell rendered">
<div class="input">
<div class="prompt input_prompt">In [55]:</div>
<div class="prompt input_prompt">In [4]:</div>
<div class="inner_cell">
<div class="input_area">
<div class=" highlight hl-ipython3"><pre><span></span><span class="n">s</span> <span class="o">=</span> <span class="n">c</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">153</span><span class="p">)</span>
</pre></div>
</div>
</div>

View File

@@ -839,52 +839,80 @@
</tr>
<tr class="table-warning">
<tr>
<td><a href="EulerProblem053.html">Problem 053</a></td>
<td></td>
<td>Mon, 24 Dec 2018, 23:29</td>
<td>
<kbd>combinatoric</kbd>
<kbd>selection</kbd>
<kbd>factorial</kbd>
<kbd>airplane</kbd>
</td>
</tr>
<tr class="table-warning">
<tr>
<td><a href="EulerProblem054.html">Problem 054</a></td>
<td></td>
<td>Mon, 24 Dec 2018, 23:30</td>
<td>
<kbd>poker</kbd>
<kbd>airplane</kbd>
</td>
</tr>
<tr class="table-warning">
<tr>
<td><a href="EulerProblem055.html">Problem 055</a></td>
<td></td>
<td>Mon, 24 Dec 2018, 23:32</td>
<td>
<kbd>lychrel</kbd>
<kbd>airplane</kbd>
</td>
</tr>
<tr class="table-warning">
<tr>
<td><a href="EulerProblem056.html">Problem 056</a></td>
<td></td>
<td>Mon, 24 Dec 2018, 23:33</td>
<td>
<kbd>power</kbd>
<kbd>brute force</kbd>
</td>
</tr>
<tr class="table-warning">
<tr>
<td><a href="EulerProblem057.html">Problem 057</a></td>
<td></td>
<td>Mon, 24 Dec 2018, 23:35</td>
<td>
<kbd>square root</kbd>
<kbd>gcd</kbd>
<kbd>airplane</kbd>
<kbd>fractions</kbd>
</td>
</tr>