<?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=3923_-_back_abc2</id>
	<title>3923 - back abc2 - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.universitas.ro/index.php?action=history&amp;feed=atom&amp;title=3923_-_back_abc2"/>
	<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=3923_-_back_abc2&amp;action=history"/>
	<updated>2026-05-01T08:46:43Z</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=3923_-_back_abc2&amp;diff=7720&amp;oldid=prev</id>
		<title>Gabii: am adaugat explicatia</title>
		<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=3923_-_back_abc2&amp;diff=7720&amp;oldid=prev"/>
		<updated>2023-12-09T21:46:27Z</updated>

		<summary type="html">&lt;p&gt;am adaugat explicatia&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 21:46, 9 December 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-l13&quot;&gt;Line 13:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 13:&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;code&amp;gt;m ≤ n&amp;lt;/code&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;code&amp;gt;m ≤ n&amp;lt;/code&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;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; 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;= &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Exemplu: &lt;/del&gt;=&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;Exemplul 1 &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;Intrare&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&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;  4 3&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;  4 3&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-l42&quot;&gt;Line 42:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 42:&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;  DCB&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;  DCB&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;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; 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;= &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Exemplu: &lt;/del&gt;=&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;= 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;Primele 4 litere mari sunt {A,B,C,D} și se formează cuvinte cu 3 litere distincte.&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;/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;= Exemplul 2 &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;Intrare&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&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;  4 3&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;  4 3&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Gabii</name></author>
	</entry>
	<entry>
		<id>https://wiki.universitas.ro/index.php?title=3923_-_back_abc2&amp;diff=7638&amp;oldid=prev</id>
		<title>Gabii: Pagină nouă: = Cerința = Se citesc două numere naturale &lt;code&gt;n&lt;/code&gt; și &lt;code&gt;m&lt;/code&gt;. Afișați în ordine lexicografică toate cuvintele care sunt formate din &lt;code&gt;m&lt;/code&gt; litere distincte folosind primele &lt;code&gt;n&lt;/code&gt; litere mari din alfabet.  = Date de intrare = Programul citește de la tastatură numerele &lt;code&gt;n&lt;/code&gt; și &lt;code&gt;m&lt;/code&gt;, separate prin spații.  = Date de ieșire = Programul va afișa pe ecran pe linii separate cuvintele cerute. În cazul în care restric...</title>
		<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=3923_-_back_abc2&amp;diff=7638&amp;oldid=prev"/>
		<updated>2023-12-04T17:04:36Z</updated>

		<summary type="html">&lt;p&gt;Pagină nouă: = Cerința = Se citesc două numere naturale &amp;lt;code&amp;gt;n&amp;lt;/code&amp;gt; și &amp;lt;code&amp;gt;m&amp;lt;/code&amp;gt;. Afișați în ordine lexicografică toate cuvintele care sunt formate din &amp;lt;code&amp;gt;m&amp;lt;/code&amp;gt; litere distincte folosind primele &amp;lt;code&amp;gt;n&amp;lt;/code&amp;gt; litere mari din alfabet.  = Date de intrare = Programul citește de la tastatură numerele &amp;lt;code&amp;gt;n&amp;lt;/code&amp;gt; și &amp;lt;code&amp;gt;m&amp;lt;/code&amp;gt;, separate prin spații.  = Date de ieșire = Programul va afișa pe ecran pe linii separate cuvintele cerute. În cazul în care restric...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;= Cerința =&lt;br /&gt;
Se citesc două numere naturale &amp;lt;code&amp;gt;n&amp;lt;/code&amp;gt; și &amp;lt;code&amp;gt;m&amp;lt;/code&amp;gt;. Afișați în ordine lexicografică toate cuvintele care sunt formate din &amp;lt;code&amp;gt;m&amp;lt;/code&amp;gt; litere distincte folosind primele &amp;lt;code&amp;gt;n&amp;lt;/code&amp;gt; litere mari din alfabet.&lt;br /&gt;
&lt;br /&gt;
= Date de intrare =&lt;br /&gt;
Programul citește de la tastatură numerele &amp;lt;code&amp;gt;n&amp;lt;/code&amp;gt; și &amp;lt;code&amp;gt;m&amp;lt;/code&amp;gt;, separate prin spații.&lt;br /&gt;
&lt;br /&gt;
= Date de ieșire =&lt;br /&gt;
Programul va afișa pe ecran pe linii separate cuvintele cerute. În cazul în care restricțiile nu sunt îndeplinite, se va afișa mesajul &amp;quot;Nu corespunde restricțiilor&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
= Restricții și precizări =&lt;br /&gt;
&lt;br /&gt;
* &amp;lt;code&amp;gt;0 ≤ n ≤ 26&amp;lt;/code&amp;gt;, &amp;lt;code&amp;gt;0 ≤ m ≤ 5&amp;lt;/code&amp;gt;&lt;br /&gt;
* &amp;lt;code&amp;gt;m ≤ n&amp;lt;/code&amp;gt;&lt;br /&gt;
&lt;br /&gt;
= Exemplu: =&lt;br /&gt;
Intrare&lt;br /&gt;
 4 3&lt;br /&gt;
Ieșire&lt;br /&gt;
 ABC&lt;br /&gt;
 ABD&lt;br /&gt;
 ACB&lt;br /&gt;
 ACD&lt;br /&gt;
 ADB&lt;br /&gt;
 ADC&lt;br /&gt;
 BAC&lt;br /&gt;
 BAD&lt;br /&gt;
 BCA&lt;br /&gt;
 BCD&lt;br /&gt;
 BDA&lt;br /&gt;
 BDC&lt;br /&gt;
 CAB&lt;br /&gt;
 CAD&lt;br /&gt;
 CBA&lt;br /&gt;
 CBD&lt;br /&gt;
 CDA&lt;br /&gt;
 CDB&lt;br /&gt;
 DAB&lt;br /&gt;
 DAC&lt;br /&gt;
 DBA&lt;br /&gt;
 DBC&lt;br /&gt;
 DCA&lt;br /&gt;
 DCB&lt;br /&gt;
&lt;br /&gt;
= Exemplu: =&lt;br /&gt;
Intrare&lt;br /&gt;
 4 3&lt;br /&gt;
consola&lt;br /&gt;
 Nu corespunde restricțiilor.&lt;br /&gt;
&lt;br /&gt;
== Rezolvare ==&lt;br /&gt;
&amp;lt;syntaxhighlight lang=&amp;quot;python3&amp;quot; line=&amp;quot;1&amp;quot;&amp;gt;&lt;br /&gt;
import itertools&lt;br /&gt;
&lt;br /&gt;
def check_restrictions(n, m):&lt;br /&gt;
    if 0 &amp;lt;= n &amp;lt;= 26 and 0 &amp;lt;= m &amp;lt;= 5 and m &amp;lt;= n:&lt;br /&gt;
        return True&lt;br /&gt;
    else:&lt;br /&gt;
        print(&amp;quot;Nu corespunde restricțiilor.&amp;quot;)&lt;br /&gt;
        return False&lt;br /&gt;
&lt;br /&gt;
def generate_words(n, m):&lt;br /&gt;
    alphabet = &amp;#039;ABCDEFGHIJKLMNOPQRSTUVWXYZ&amp;#039;&lt;br /&gt;
    letters = alphabet[:n]&lt;br /&gt;
&lt;br /&gt;
    # Generăm toate permutările posibile de lungime m folosind literele primele n din alfabet&lt;br /&gt;
    permutations = itertools.permutations(letters, m)&lt;br /&gt;
&lt;br /&gt;
    # Afisăm cuvintele în ordine lexicografică&lt;br /&gt;
    for word in sorted(permutations):&lt;br /&gt;
        print(&amp;#039;&amp;#039;.join(word))&lt;br /&gt;
&lt;br /&gt;
# Citim numerele n și m de la tastatură&lt;br /&gt;
n, m = map(int, input(&amp;quot;Introduceți valorile lui n și m (separate prin spațiu): &amp;quot;).split())&lt;br /&gt;
&lt;br /&gt;
# Verificăm restricțiile folosind funcția check_restrictions&lt;br /&gt;
if check_restrictions(n, m):&lt;br /&gt;
    generate_words(n, m)&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;/div&gt;</summary>
		<author><name>Gabii</name></author>
	</entry>
</feed>