<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://wiki.universitas.ro/index.php?action=history&amp;feed=atom&amp;title=0379_-_A_Prim</id>
	<title>0379 - A Prim - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.universitas.ro/index.php?action=history&amp;feed=atom&amp;title=0379_-_A_Prim"/>
	<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=0379_-_A_Prim&amp;action=history"/>
	<updated>2026-05-01T20:04:57Z</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=0379_-_A_Prim&amp;diff=2983&amp;oldid=prev</id>
		<title>Paul Matei at 11:22, 6 April 2023</title>
		<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=0379_-_A_Prim&amp;diff=2983&amp;oldid=prev"/>
		<updated>2023-04-06T11:22:17Z</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 11:22, 6 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-l59&quot;&gt;Line 59:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 59:&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;&amp;lt;/syntaxhighlight&amp;gt;&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;lt;/syntaxhighlight&amp;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;==Explicație rezolvare==&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;Acest cod verifică dacă un număr natural introdus de la tastatură este un număr prim sau nu. Dacă numărul introdus nu este valid &#039;&#039;&#039;(nu este un număr natural între 0 și 1.000.000.000)&#039;&#039;&#039;, programul va afișa un mesaj de eroare. În caz contrar, programul va verifica dacă numărul sau numerele adiacente &#039;&#039;&#039;(numărul anterior și numărul următor)&#039;&#039;&#039; sunt prime sau nu, utilizând funcția &#039;&#039;&#039;is_near_prime()&#039;&#039;&#039;. Dacă cel puțin unul dintre aceste numere este prim, programul va afișa &#039;&#039;&#039;NU&#039;&#039;&#039;, altfel va afișa &#039;&#039;&#039;DA&#039;&#039;&#039;.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Paul Matei</name></author>
	</entry>
	<entry>
		<id>https://wiki.universitas.ro/index.php?title=0379_-_A_Prim&amp;diff=1156&amp;oldid=prev</id>
		<title>Diana Butuza: /* Explicație */</title>
		<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=0379_-_A_Prim&amp;diff=1156&amp;oldid=prev"/>
		<updated>2023-03-19T18:14:30Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Explicație&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 18:14, 19 March 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;: NU&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;: NU&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;== Explicație ==  &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;== Explicație ==  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&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: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;35=5*7. 50&#039;&#039;&#039; nu poate fi scris ca produs de două numere prime distincte.&lt;/div&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;&#039;&#039;&#039;35=5*7.  &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;:&#039;&#039;&#039;&lt;/ins&gt;50&#039;&#039;&#039; nu poate fi scris ca produs de două numere prime distincte.&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;/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;== Rezolvare ==&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;== Rezolvare ==&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;lt;syntaxhighlight lang=&amp;quot;python&amp;quot; line&amp;gt;&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;lt;syntaxhighlight lang=&amp;quot;python&amp;quot; line&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Diana Butuza</name></author>
	</entry>
	<entry>
		<id>https://wiki.universitas.ro/index.php?title=0379_-_A_Prim&amp;diff=977&amp;oldid=prev</id>
		<title>Paul Matei: Pagină nouă: == Cerinţa == Se citește un număr natural. Să se verifice dacă este aproape prim. == Date de intrare == Programul citește de la tastatură numărul &#039;&#039;&#039;numar&#039;&#039;&#039;. == Date de ieşire == Programul afișează pe ecran cuvântul &#039;&#039;&#039;DA&#039;&#039;&#039;, dacă &#039;&#039;&#039;numar&#039;&#039;&#039; este aproape prim, respectiv &#039;&#039;&#039;NU&#039;&#039;&#039; în caz contrar. == Restricții și precizări == * 1 ≤ numar ≤ 1.000.000.000 == Exemplu == ; Intrare : 35 ; Ieșire : Datele introduse corespund restricțiilor impuse. : DA &lt;br&gt; ;...</title>
		<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=0379_-_A_Prim&amp;diff=977&amp;oldid=prev"/>
		<updated>2023-03-18T16:30:45Z</updated>

		<summary type="html">&lt;p&gt;Pagină nouă: == Cerinţa == Se citește un număr natural. Să se verifice dacă este aproape prim. == Date de intrare == Programul citește de la tastatură numărul &amp;#039;&amp;#039;&amp;#039;numar&amp;#039;&amp;#039;&amp;#039;. == Date de ieşire == Programul afișează pe ecran cuvântul &amp;#039;&amp;#039;&amp;#039;DA&amp;#039;&amp;#039;&amp;#039;, dacă &amp;#039;&amp;#039;&amp;#039;numar&amp;#039;&amp;#039;&amp;#039; este aproape prim, respectiv &amp;#039;&amp;#039;&amp;#039;NU&amp;#039;&amp;#039;&amp;#039; în caz contrar. == Restricții și precizări == * 1 ≤ numar ≤ 1.000.000.000 == Exemplu == ; Intrare : 35 ; Ieșire : Datele introduse corespund restricțiilor impuse. : DA &amp;lt;br&amp;gt; ;...&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 citește un număr natural. Să se verifice dacă este aproape prim.&lt;br /&gt;
== Date de intrare ==&lt;br /&gt;
Programul citește de la tastatură numărul &amp;#039;&amp;#039;&amp;#039;numar&amp;#039;&amp;#039;&amp;#039;.&lt;br /&gt;
== Date de ieşire ==&lt;br /&gt;
Programul afișează pe ecran cuvântul &amp;#039;&amp;#039;&amp;#039;DA&amp;#039;&amp;#039;&amp;#039;, dacă &amp;#039;&amp;#039;&amp;#039;numar&amp;#039;&amp;#039;&amp;#039; este aproape prim, respectiv &amp;#039;&amp;#039;&amp;#039;NU&amp;#039;&amp;#039;&amp;#039; în caz contrar.&lt;br /&gt;
== Restricții și precizări ==&lt;br /&gt;
* 1 ≤ numar ≤ 1.000.000.000&lt;br /&gt;
== Exemplu ==&lt;br /&gt;
; Intrare&lt;br /&gt;
: 35&lt;br /&gt;
; Ieșire&lt;br /&gt;
: Datele introduse corespund restricțiilor impuse.&lt;br /&gt;
: DA&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
; Intrare&lt;br /&gt;
: 50&lt;br /&gt;
; Ieșire&lt;br /&gt;
: Datele introduse nu corespund restricțiilor impuse.&lt;br /&gt;
: NU&lt;br /&gt;
== Explicație == &lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;35=5*7. 50&amp;#039;&amp;#039;&amp;#039; nu poate fi scris ca produs de două numere prime distincte.&lt;br /&gt;
== Rezolvare ==&lt;br /&gt;
&amp;lt;syntaxhighlight lang=&amp;quot;python&amp;quot; line&amp;gt;&lt;br /&gt;
def validare_date(numar):&lt;br /&gt;
    flag = False&lt;br /&gt;
    if numar.isdigit():&lt;br /&gt;
        if 0 &amp;lt;= int(numar) &amp;lt;= 1_000_000_000:&lt;br /&gt;
            flag = True&lt;br /&gt;
    return flag&lt;br /&gt;
&lt;br /&gt;
def is_near_prime(numar):&lt;br /&gt;
    if numar &amp;lt; 2:&lt;br /&gt;
        return False&lt;br /&gt;
    for i in range(2, int(numar ** 0.5) + 1):&lt;br /&gt;
        if numar % i == 0:&lt;br /&gt;
            return False&lt;br /&gt;
    return True&lt;br /&gt;
&lt;br /&gt;
def is_near_prime_or_not(numar):&lt;br /&gt;
    if is_near_prime(numar) or is_near_prime(numar - 1) or is_near_prime(numar + 1):&lt;br /&gt;
        print(&amp;quot;NU&amp;quot;)&lt;br /&gt;
    else:&lt;br /&gt;
        print(&amp;quot;DA&amp;quot;)&lt;br /&gt;
&lt;br /&gt;
def main():&lt;br /&gt;
    numar = input(&amp;quot;Introduceti un numar natural: &amp;quot;)&lt;br /&gt;
    if validare_date(numar):&lt;br /&gt;
        numar = int(numar)&lt;br /&gt;
        is_near_prime_or_not(numar)&lt;br /&gt;
    else:&lt;br /&gt;
        print(&amp;quot;Numarul introdus nu este valid.&amp;quot;)&lt;br /&gt;
&lt;br /&gt;
if __name__ == &amp;quot;__main__&amp;quot;:&lt;br /&gt;
    main()&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;/div&gt;</summary>
		<author><name>Paul Matei</name></author>
	</entry>
</feed>