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	<id>https://wiki.universitas.ro/index.php?action=history&amp;feed=atom&amp;title=3350_-_Prime_2</id>
	<title>3350 - Prime 2 - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.universitas.ro/index.php?action=history&amp;feed=atom&amp;title=3350_-_Prime_2"/>
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	<updated>2026-05-01T06:47:52Z</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=3350_-_Prime_2&amp;diff=5259&amp;oldid=prev</id>
		<title>Robert Manc at 16:31, 28 April 2023</title>
		<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=3350_-_Prime_2&amp;diff=5259&amp;oldid=prev"/>
		<updated>2023-04-28T16:31:30Z</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;
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				&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 16:31, 28 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-l65&quot;&gt;Line 65:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 65:&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;&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;== Explicație ==&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 are ca scop să primească o listă de numere și să numere câte dintre ele sunt numere prime. Funcția &#039;&#039;&#039;validare_date(nr, numere)&#039;&#039;&#039; verifică dacă numărul de numere și dacă fiecare dintre acestea corespund restricțiilor impuse. Dacă acesta este cazul, funcția &#039;&#039;&#039;numarare_prim(numere)&#039;&#039;&#039; verifică fiecare număr din listă și, dacă este prim, incrementează variabila &#039;&#039;&#039;numere_prime&#039;&#039;&#039;. La final, este afișat numărul de numere prime din listă.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Robert Manc</name></author>
	</entry>
	<entry>
		<id>https://wiki.universitas.ro/index.php?title=3350_-_Prime_2&amp;diff=3461&amp;oldid=prev</id>
		<title>Robert Manc: Pagină nouă: == Cerinţa == Se dau &#039;&#039;&#039;nr&#039;&#039;&#039; numere naturale. Determinați câte dintre ele sunt prime. == Date de intrare == Programul citește de la tastatură numărul &#039;&#039;&#039;nr&#039;&#039;&#039;, iar apoi &#039;&#039;&#039;nr&#039;&#039;&#039; &#039;&#039;&#039;numere&#039;&#039;&#039; naturale. == Date de ieşire == Programul va afișa pe ecran numărul &#039;&#039;&#039;numere_prime&#039;&#039;&#039;, reprezentând câte dintre numerele citite sunt prime. == Restricții și precizări == * &#039;&#039;&#039;nr &amp;isin; &amp;Nu;&#039;&#039;&#039; * &#039;&#039;&#039;1 &amp;les; nr &amp;les; 1.000&#039;&#039;&#039; * cele &#039;&#039;&#039;nr&#039;&#039;&#039; &#039;&#039;&#039;numere&#039;&#039;&#039; citite vor fi mai mic...</title>
		<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=3350_-_Prime_2&amp;diff=3461&amp;oldid=prev"/>
		<updated>2023-04-11T15:06:15Z</updated>

		<summary type="html">&lt;p&gt;Pagină nouă: == Cerinţa == Se dau &amp;#039;&amp;#039;&amp;#039;nr&amp;#039;&amp;#039;&amp;#039; numere naturale. Determinați câte dintre ele sunt prime. == Date de intrare == Programul citește de la tastatură numărul &amp;#039;&amp;#039;&amp;#039;nr&amp;#039;&amp;#039;&amp;#039;, iar apoi &amp;#039;&amp;#039;&amp;#039;nr&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&amp;#039;numere&amp;#039;&amp;#039;&amp;#039; naturale. == Date de ieşire == Programul va afișa pe ecran numărul &amp;#039;&amp;#039;&amp;#039;numere_prime&amp;#039;&amp;#039;&amp;#039;, reprezentând câte dintre numerele citite sunt prime. == Restricții și precizări == * &amp;#039;&amp;#039;&amp;#039;nr ∈ Ν&amp;#039;&amp;#039;&amp;#039; * &amp;#039;&amp;#039;&amp;#039;1 ⩽ nr ⩽ 1.000&amp;#039;&amp;#039;&amp;#039; * cele &amp;#039;&amp;#039;&amp;#039;nr&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&amp;#039;numere&amp;#039;&amp;#039;&amp;#039; citite vor fi mai mic...&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 &amp;#039;&amp;#039;&amp;#039;nr&amp;#039;&amp;#039;&amp;#039; numere naturale. Determinați câte dintre ele sunt prime.&lt;br /&gt;
== Date de intrare ==&lt;br /&gt;
Programul citește de la tastatură numărul &amp;#039;&amp;#039;&amp;#039;nr&amp;#039;&amp;#039;&amp;#039;, iar apoi &amp;#039;&amp;#039;&amp;#039;nr&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&amp;#039;numere&amp;#039;&amp;#039;&amp;#039; naturale.&lt;br /&gt;
== Date de ieşire ==&lt;br /&gt;
Programul va afișa pe ecran numărul &amp;#039;&amp;#039;&amp;#039;numere_prime&amp;#039;&amp;#039;&amp;#039;, reprezentând câte dintre numerele citite sunt prime.&lt;br /&gt;
== Restricții și precizări ==&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;nr &amp;amp;isin; &amp;amp;Nu;&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;1 &amp;amp;les; nr &amp;amp;les; 1.000&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
* cele &amp;#039;&amp;#039;&amp;#039;nr&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&amp;#039;numere&amp;#039;&amp;#039;&amp;#039; citite vor fi mai mici decât &amp;#039;&amp;#039;&amp;#039;1.000.000.000&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
== Exemplu1 ==&lt;br /&gt;
; Intrare&lt;br /&gt;
: 5&lt;br /&gt;
: 11 25 3 4 1&lt;br /&gt;
; Ieșire&lt;br /&gt;
: Datele de intrare corespund restricțiilor impuse.&lt;br /&gt;
: 2&lt;br /&gt;
== Explicație ==&lt;br /&gt;
Dintre cele &amp;#039;&amp;#039;&amp;#039;5&amp;#039;&amp;#039;&amp;#039; numere citite sunt prime numerele &amp;#039;&amp;#039;&amp;#039;11&amp;#039;&amp;#039;&amp;#039; și &amp;#039;&amp;#039;&amp;#039;3&amp;#039;&amp;#039;&amp;#039;.&lt;br /&gt;
== Exemplu2 ==&lt;br /&gt;
; Intrare&lt;br /&gt;
: 4&lt;br /&gt;
: 3 23 8 7&lt;br /&gt;
; Ieșire&lt;br /&gt;
: Datele de intrare corespund restricțiilor impuse.&lt;br /&gt;
: 3&lt;br /&gt;
== Explicație ==&lt;br /&gt;
Dintre cele &amp;#039;&amp;#039;&amp;#039;4&amp;#039;&amp;#039;&amp;#039; numere citite sunt prime numerele &amp;#039;&amp;#039;&amp;#039;3&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;23&amp;#039;&amp;#039;&amp;#039; și &amp;#039;&amp;#039;&amp;#039;7&amp;#039;&amp;#039;&amp;#039;.&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(nr, numere):&lt;br /&gt;
    flag = False&lt;br /&gt;
    if 0 &amp;lt; int(nr) &amp;lt;= 1000:&lt;br /&gt;
        flag = all(isinstance(x, int) and 1 &amp;lt;= x &amp;lt;= 1_000_000_000 for x in numere)&lt;br /&gt;
    return flag&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
def verif_prim(n):&lt;br /&gt;
    if n &amp;lt;= 1:&lt;br /&gt;
        return False&lt;br /&gt;
    else:&lt;br /&gt;
        for i in range(2, int(n ** 0.5) + 1):&lt;br /&gt;
            if n % i == 0:&lt;br /&gt;
                return False&lt;br /&gt;
        else:&lt;br /&gt;
            return True&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
def numarare_prim(numere):&lt;br /&gt;
    numere_prime = 0&lt;br /&gt;
    for numar in numere:&lt;br /&gt;
        if verif_prim(numar):&lt;br /&gt;
            numere_prime += 1&lt;br /&gt;
    print(numere_prime)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
if __name__ == &amp;#039;__main__&amp;#039;:&lt;br /&gt;
    nr = int(input())&lt;br /&gt;
    numere = list(map(int, input().split()))&lt;br /&gt;
    if validare_date(nr, numere):&lt;br /&gt;
        print(&amp;quot;\nDatele de intrare corespund restrictiilor impuse.\n&amp;quot;)&lt;br /&gt;
        numarare_prim(numere)&lt;br /&gt;
    else:&lt;br /&gt;
        print(&amp;quot;Datele de intrare nu corespund restrictiilor impuse.&amp;quot;)&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;/div&gt;</summary>
		<author><name>Robert Manc</name></author>
	</entry>
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