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	<id>https://wiki.universitas.ro/index.php?action=history&amp;feed=atom&amp;title=0465_-_Ogl_PP</id>
	<title>0465 - Ogl PP - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.universitas.ro/index.php?action=history&amp;feed=atom&amp;title=0465_-_Ogl_PP"/>
	<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=0465_-_Ogl_PP&amp;action=history"/>
	<updated>2026-05-01T11:21:16Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.42.1</generator>
	<entry>
		<id>https://wiki.universitas.ro/index.php?title=0465_-_Ogl_PP&amp;diff=6713&amp;oldid=prev</id>
		<title>Pop Giulia at 12:55, 20 May 2023</title>
		<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=0465_-_Ogl_PP&amp;diff=6713&amp;oldid=prev"/>
		<updated>2023-05-20T12:55:30Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 12:55, 20 May 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Sursa: [https://www.pbinfo.ro/probleme/465/oglpp]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=Cerinţa==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=Cerinţa==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Se dau 2 numere naturale a b, a &amp;lt; b. Determinați câte numere din intervalul [a,b] sunt pătrate perfecte și au proprietatea că oglinditul lor este pătrat perfect.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Se dau 2 numere naturale a b, a &amp;lt; b. Determinați câte numere din intervalul [a,b] sunt pătrate perfecte și au proprietatea că oglinditul lor este pătrat perfect.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Pop Giulia</name></author>
	</entry>
	<entry>
		<id>https://wiki.universitas.ro/index.php?title=0465_-_Ogl_PP&amp;diff=5621&amp;oldid=prev</id>
		<title>Pop Giulia: /* Solutie */</title>
		<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=0465_-_Ogl_PP&amp;diff=5621&amp;oldid=prev"/>
		<updated>2023-04-30T10:28:24Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Solutie&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 10:28, 30 April 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l20&quot;&gt;Line 20:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 20:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Numerele sunt 100 121 144 169 400 441 484.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Numerele sunt 100 121 144 169 400 441 484.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Solutie==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Solutie==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;syntaxhighlight lang=&quot;python&quot; line&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;def is_square(n):&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;def is_square(n):&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;     &amp;quot;&amp;quot;&amp;quot;Verifică dacă n este pătrat perfect.&amp;quot;&amp;quot;&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;     &amp;quot;&amp;quot;&amp;quot;Verifică dacă n este pătrat perfect.&amp;quot;&amp;quot;&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l40&quot;&gt;Line 40:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 41:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;print(count)&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;print(count)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/syntaxhighlight&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Pop Giulia</name></author>
	</entry>
	<entry>
		<id>https://wiki.universitas.ro/index.php?title=0465_-_Ogl_PP&amp;diff=5039&amp;oldid=prev</id>
		<title>Pop Giulia: Pagină nouă: =Cerinţa== Se dau 2 numere naturale a b, a &lt; b. Determinați câte numere din intervalul [a,b] sunt pătrate perfecte și au proprietatea că oglinditul lor este pătrat perfect.  ==Date de intrare== Programul citește de la tastatură numerele a b.  ==Date de ieşire== Programul afișează pe ecran numărul C, reprezentând valoarea căutată.  ==Restricţii şi precizări== 1 ≤ a &lt; b ≤ 1.000.000.000 ==Exemplu:== Intrare  100 500 Ieșire  7 ==Explicație== Numerele sunt...</title>
		<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=0465_-_Ogl_PP&amp;diff=5039&amp;oldid=prev"/>
		<updated>2023-04-27T18:15:06Z</updated>

		<summary type="html">&lt;p&gt;Pagină nouă: =Cerinţa== Se dau 2 numere naturale a b, a &amp;lt; b. Determinați câte numere din intervalul [a,b] sunt pătrate perfecte și au proprietatea că oglinditul lor este pătrat perfect.  ==Date de intrare== Programul citește de la tastatură numerele a b.  ==Date de ieşire== Programul afișează pe ecran numărul C, reprezentând valoarea căutată.  ==Restricţii şi precizări== 1 ≤ a &amp;lt; b ≤ 1.000.000.000 ==Exemplu:== Intrare  100 500 Ieșire  7 ==Explicație== Numerele sunt...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;=Cerinţa==&lt;br /&gt;
Se dau 2 numere naturale a b, a &amp;lt; b. Determinați câte numere din intervalul [a,b] sunt pătrate perfecte și au proprietatea că oglinditul lor este pătrat perfect.&lt;br /&gt;
&lt;br /&gt;
==Date de intrare==&lt;br /&gt;
Programul citește de la tastatură numerele a b.&lt;br /&gt;
&lt;br /&gt;
==Date de ieşire==&lt;br /&gt;
Programul afișează pe ecran numărul C, reprezentând valoarea căutată.&lt;br /&gt;
&lt;br /&gt;
==Restricţii şi precizări==&lt;br /&gt;
1 ≤ a &amp;lt; b ≤ 1.000.000.000&lt;br /&gt;
==Exemplu:==&lt;br /&gt;
Intrare&lt;br /&gt;
&lt;br /&gt;
100 500&lt;br /&gt;
Ieșire&lt;br /&gt;
&lt;br /&gt;
7&lt;br /&gt;
==Explicație==&lt;br /&gt;
Numerele sunt 100 121 144 169 400 441 484.&lt;br /&gt;
==Solutie==&lt;br /&gt;
def is_square(n):&lt;br /&gt;
    &amp;quot;&amp;quot;&amp;quot;Verifică dacă n este pătrat perfect.&amp;quot;&amp;quot;&amp;quot;&lt;br /&gt;
    return int(n ** 0.5) ** 2 == n&lt;br /&gt;
&lt;br /&gt;
def reverse_digits(n):&lt;br /&gt;
    &amp;quot;&amp;quot;&amp;quot;Inversează cifrele unui număr.&amp;quot;&amp;quot;&amp;quot;&lt;br /&gt;
    rev = 0&lt;br /&gt;
    while n &amp;gt; 0:&lt;br /&gt;
        rev = 10 * rev + n % 10&lt;br /&gt;
        n //= 10&lt;br /&gt;
    return rev&lt;br /&gt;
&lt;br /&gt;
a, b = map(int, input().split())&lt;br /&gt;
&lt;br /&gt;
count = 0&lt;br /&gt;
for num in range(a, b + 1):&lt;br /&gt;
    if is_square(num) and is_square(reverse_digits(num)):&lt;br /&gt;
        count += 1&lt;br /&gt;
&lt;br /&gt;
print(count)&lt;/div&gt;</summary>
		<author><name>Pop Giulia</name></author>
	</entry>
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