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	<id>https://wiki.universitas.ro/index.php?action=history&amp;feed=atom&amp;title=1264_-_StatisticiOrdine</id>
	<title>1264 - StatisticiOrdine - Revision history</title>
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	<updated>2026-05-01T12:10:33Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://wiki.universitas.ro/index.php?title=1264_-_StatisticiOrdine&amp;diff=537&amp;oldid=prev</id>
		<title>Bogdan.Pop at 12:20, 21 February 2023</title>
		<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=1264_-_StatisticiOrdine&amp;diff=537&amp;oldid=prev"/>
		<updated>2023-02-21T12:20:21Z</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 12:20, 21 February 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-l29&quot;&gt;Line 29:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 29:&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;br&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;br&amp;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;; Intrare &amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;statisticiordine.in&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&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;; Intrare &amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;statisticiordine.in&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&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;: -2&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;: -2 &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;3&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;; Ieșire &amp;#039;&amp;#039;Ecran&amp;#039;&amp;#039;&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;; Ieșire &amp;#039;&amp;#039;Ecran&amp;#039;&amp;#039;&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;: Datele de intrare nu corespund restricțiilor impuse.&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;: Datele de intrare nu corespund restricțiilor impuse.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Bogdan.Pop</name></author>
	</entry>
	<entry>
		<id>https://wiki.universitas.ro/index.php?title=1264_-_StatisticiOrdine&amp;diff=536&amp;oldid=prev</id>
		<title>Bogdan.Pop: Pagină nouă: Sursa: [https://www.pbinfo.ro/probleme/1264/statisticiordine 1264 - Statistici Ordine] ---- == Cerinţa == Se dă un şir &#039;&#039;&#039;arr&#039;&#039;&#039; cu &#039;&#039;&#039;numar_elemente&#039;&#039;&#039; elemente, numere naturale. Să se afișeze al &#039;&#039;&#039;numar_dorit&#039;&#039;&#039;-lea cel mai mic element din șir. == Date de intrare == Programul citește din fișierul de intrare &#039;&#039;&#039;&#039;&#039;statisticiordine.in&#039;&#039;&#039;&#039;&#039;  numărul &#039;&#039;&#039;numar_elemente&#039;&#039;&#039; și &#039;&#039;&#039;numar_dorit&#039;&#039;&#039;, iar apoi, pe rândul următor, cele &#039;&#039;&#039;numar_elemente&#039;&#039;&#039; elemente ale şirul...</title>
		<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=1264_-_StatisticiOrdine&amp;diff=536&amp;oldid=prev"/>
		<updated>2023-02-21T12:19:30Z</updated>

		<summary type="html">&lt;p&gt;Pagină nouă: Sursa: [https://www.pbinfo.ro/probleme/1264/statisticiordine 1264 - Statistici Ordine] ---- == Cerinţa == Se dă un şir &amp;#039;&amp;#039;&amp;#039;arr&amp;#039;&amp;#039;&amp;#039; cu &amp;#039;&amp;#039;&amp;#039;numar_elemente&amp;#039;&amp;#039;&amp;#039; elemente, numere naturale. Să se afișeze al &amp;#039;&amp;#039;&amp;#039;numar_dorit&amp;#039;&amp;#039;&amp;#039;-lea cel mai mic element din șir. == Date de intrare == Programul citește din fișierul de intrare &amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;statisticiordine.in&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;  numărul &amp;#039;&amp;#039;&amp;#039;numar_elemente&amp;#039;&amp;#039;&amp;#039; și &amp;#039;&amp;#039;&amp;#039;numar_dorit&amp;#039;&amp;#039;&amp;#039;, iar apoi, pe rândul următor, cele &amp;#039;&amp;#039;&amp;#039;numar_elemente&amp;#039;&amp;#039;&amp;#039; elemente ale şirul...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Sursa: [https://www.pbinfo.ro/probleme/1264/statisticiordine 1264 - Statistici Ordine]&lt;br /&gt;
----&lt;br /&gt;
== Cerinţa ==&lt;br /&gt;
Se dă un şir &amp;#039;&amp;#039;&amp;#039;arr&amp;#039;&amp;#039;&amp;#039; cu &amp;#039;&amp;#039;&amp;#039;numar_elemente&amp;#039;&amp;#039;&amp;#039; elemente, numere naturale. Să se afișeze al &amp;#039;&amp;#039;&amp;#039;numar_dorit&amp;#039;&amp;#039;&amp;#039;-lea cel mai mic element din șir.&lt;br /&gt;
== Date de intrare ==&lt;br /&gt;
Programul citește din fișierul de intrare &amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;statisticiordine.in&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;  numărul &amp;#039;&amp;#039;&amp;#039;numar_elemente&amp;#039;&amp;#039;&amp;#039; și &amp;#039;&amp;#039;&amp;#039;numar_dorit&amp;#039;&amp;#039;&amp;#039;, iar apoi, pe rândul următor, cele &amp;#039;&amp;#039;&amp;#039;numar_elemente&amp;#039;&amp;#039;&amp;#039; elemente ale şirului &amp;#039;&amp;#039;&amp;#039;arr&amp;#039;&amp;#039;&amp;#039;.&lt;br /&gt;
== Date de ieșire == &lt;br /&gt;
Pe ecran se va afișa mesajul: &amp;quot;Datele de intrare corespund restricțiilor impuse.&amp;quot;, iar în fișierul de ieșire &amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;statisticiordine.out&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039; numărul căutat.  În cazul în care datele introduse de la tastatură nu îndeplinesc cerințele enunțate, programul va afișa &amp;quot;Datele de intrare nu corespund restricțiilor impuse.&amp;quot;, iar fișierul &amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;statisticiordine.out&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039; va ramane gol.&lt;br /&gt;
== Restricţii şi precizări ==&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;numar_elemente&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;numar_dorit&amp;#039;&amp;#039;&amp;#039; &amp;amp;isin; &amp;amp;#8469;&lt;br /&gt;
* 1 &amp;amp;les; &amp;#039;&amp;#039;&amp;#039;numar_dorit&amp;#039;&amp;#039;&amp;#039; &amp;amp;les; &amp;#039;&amp;#039;&amp;#039;numar_elemente&amp;#039;&amp;#039;&amp;#039; &amp;amp;les; 4.000.000&lt;br /&gt;
* &amp;#039;&amp;#039;element arr&amp;#039;&amp;#039; &amp;amp;isin; &amp;amp;#8469;&lt;br /&gt;
* 0 &amp;amp;les; &amp;#039;&amp;#039;element arr&amp;#039;&amp;#039; &amp;amp;lt; 4.000.000.000&lt;br /&gt;
== Exemplu ==&lt;br /&gt;
; Intrare &amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;statisticiordine.in&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
: 6 4&lt;br /&gt;
: 1 58 4 3 24 50&lt;br /&gt;
; Ieșire &amp;#039;&amp;#039;Ecran&amp;#039;&amp;#039;&lt;br /&gt;
: Datele de intrare corespund restricțiilor impuse.&lt;br /&gt;
; Ieșire &amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;statisticiordine.out&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
: 24&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
; Intrare &amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;statisticiordine.in&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
: 3 5&lt;br /&gt;
: abc 63.5 -24&lt;br /&gt;
; Ieșire &amp;#039;&amp;#039;Ecran&amp;#039;&amp;#039;&lt;br /&gt;
: Datele de intrare nu corespund restricțiilor impuse.&lt;br /&gt;
; Ieșire &amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;statisticiordine.out&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
; Intrare &amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;statisticiordine.in&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
: -2&lt;br /&gt;
; Ieșire &amp;#039;&amp;#039;Ecran&amp;#039;&amp;#039;&lt;br /&gt;
: Datele de intrare nu corespund restricțiilor impuse.&lt;br /&gt;
; Ieșire &amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;statisticiordine.out&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
== Rezolvare == &lt;br /&gt;
=== Rezolvare ver. 1 ===&lt;br /&gt;
&amp;lt;syntaxhighlight lang=&amp;quot;python&amp;quot; line&amp;gt;&lt;br /&gt;
# 1264 - Statistici Ordine&lt;br /&gt;
&lt;br /&gt;
def validare_date_numar(numar_elemente: str, numar_dorit: str) -&amp;gt; bool:&lt;br /&gt;
    try:&lt;br /&gt;
        int(numar_elemente), int(numar_dorit)&lt;br /&gt;
        &lt;br /&gt;
        if 1 &amp;lt;= int(numar_elemente) &amp;lt;= 4_000_000 and int(numar_dorit) &amp;lt;= int(numar_elemente):&lt;br /&gt;
            return True&lt;br /&gt;
        else:&lt;br /&gt;
            raise ValueError&lt;br /&gt;
    except ValueError:&lt;br /&gt;
        return False&lt;br /&gt;
    &lt;br /&gt;
    &lt;br /&gt;
def validare_date_sir(lista: list) -&amp;gt; bool:&lt;br /&gt;
    return all(0 &amp;lt;= int(element) &amp;lt; 4_000_000_000 for element in lista)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
def partition(arr: list, low: int, high: int):&lt;br /&gt;
    pivot = arr[high]&lt;br /&gt;
    &lt;br /&gt;
    indice1 = low - 1&lt;br /&gt;
    &lt;br /&gt;
    for indice2 in range(low, high):&lt;br /&gt;
        if arr[indice2] &amp;lt;= pivot:&lt;br /&gt;
            indice1 += 1&lt;br /&gt;
            arr[indice1], arr[indice2] = arr[indice2], arr[indice1]&lt;br /&gt;
    &lt;br /&gt;
    arr[indice1 + 1], arr[high] = arr[high], arr[indice1 + 1]&lt;br /&gt;
    &lt;br /&gt;
    return indice1 + 1&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
def quicksort(arr: list, low: int, high: int):&lt;br /&gt;
    if low &amp;lt; high:&lt;br /&gt;
        poz = partition(arr, low, high)&lt;br /&gt;
        quicksort(arr, low, poz - 1)&lt;br /&gt;
        quicksort(arr, poz + 1, high)&lt;br /&gt;
        &lt;br /&gt;
&lt;br /&gt;
def statistici_ordine(arr: list, numar_elemente: int, pozitie: int) -&amp;gt; int:&lt;br /&gt;
    quicksort(arr, 0, numar_elemente - 1)&lt;br /&gt;
    &lt;br /&gt;
    return arr[pozitie - 1]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
if __name__ == &amp;quot;__main__&amp;quot;:&lt;br /&gt;
    file_input = open(&amp;quot;statisticiordine.in&amp;quot;, &amp;quot;r&amp;quot;)&lt;br /&gt;
    file_output = open(&amp;quot;statisticiordine.out&amp;quot;, &amp;quot;w&amp;quot;)&lt;br /&gt;
    &lt;br /&gt;
    line1 = file_input.readline()&lt;br /&gt;
    line1 = line1.split(&amp;quot; &amp;quot;)&lt;br /&gt;
    &lt;br /&gt;
    numar_elemente = line1[0]&lt;br /&gt;
    numar_dorit = line1[1]&lt;br /&gt;
    &lt;br /&gt;
    if validare_date_numar(numar_elemente, numar_dorit):&lt;br /&gt;
        numar_elemente, numar_dorit = int(numar_elemente), int(numar_dorit) &lt;br /&gt;
        &lt;br /&gt;
        line2 = file_input.readline()&lt;br /&gt;
        arr = line2.split(&amp;quot; &amp;quot;)&lt;br /&gt;
        if validare_date_sir(arr):&lt;br /&gt;
            arr = list(map(int, arr))&lt;br /&gt;
            &lt;br /&gt;
            print(&amp;quot;Datele de intrare corespund restricțiilor impuse.&amp;quot;)&lt;br /&gt;
            file_output.write(str(statistici_ordine(arr, numar_elemente, numar_dorit)))&lt;br /&gt;
        else:&lt;br /&gt;
            print(&amp;quot;Datele de intrare nu corespund restricțiilor impuse.&amp;quot;)&lt;br /&gt;
    else:&lt;br /&gt;
        print(&amp;quot;Datele de intrare nu corespund restricțiilor impuse.&amp;quot;)&lt;br /&gt;
        &lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;/div&gt;</summary>
		<author><name>Bogdan.Pop</name></author>
	</entry>
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