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	<id>https://wiki.universitas.ro/index.php?action=history&amp;feed=atom&amp;title=2615_-_Caesar_Crypt</id>
	<title>2615 - Caesar Crypt - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.universitas.ro/index.php?action=history&amp;feed=atom&amp;title=2615_-_Caesar_Crypt"/>
	<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=2615_-_Caesar_Crypt&amp;action=history"/>
	<updated>2026-05-01T03:40:08Z</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=2615_-_Caesar_Crypt&amp;diff=9092&amp;oldid=prev</id>
		<title>Andrada378 at 14:03, 5 January 2024</title>
		<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=2615_-_Caesar_Crypt&amp;diff=9092&amp;oldid=prev"/>
		<updated>2024-01-05T14:03:56Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;//wiki.universitas.ro/index.php?title=2615_-_Caesar_Crypt&amp;amp;diff=9092&amp;amp;oldid=8393&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Andrada378</name></author>
	</entry>
	<entry>
		<id>https://wiki.universitas.ro/index.php?title=2615_-_Caesar_Crypt&amp;diff=8393&amp;oldid=prev</id>
		<title>Andrada378 at 16:56, 26 December 2023</title>
		<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=2615_-_Caesar_Crypt&amp;diff=8393&amp;oldid=prev"/>
		<updated>2023-12-26T16:56:49Z</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 16:56, 26 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-l103&quot;&gt;Line 103:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 103:&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;Pm ol ohk hufaopun jvumpkluaphs av zhf, ol dyval pa pu jpwoly, aoha pz, if zv johunpun aol vykly vm aol 26 slaalyz vm aol hswohila, aoha uva h dvyk jvbsk il thkl vba.&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;Pm ol ohk hufaopun jvumpkluaphs av zhf, ol dyval pa pu jpwoly, aoha pz, if zv johunpun aol vykly vm aol 26 slaalyz vm aol hswohila, aoha uva h dvyk jvbsk il thkl vba.&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;&amp;lt;u&amp;gt;&#039;&#039;&#039;&#039;&#039;Rezolvare&#039;&#039;&#039;&#039;&#039;&amp;lt;/u&amp;gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;!-- &lt;/del&gt;def cifrul_caesar(text, shift):&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;&amp;lt;u&amp;gt;&#039;&#039;&#039;&#039;&#039;Rezolvare&#039;&#039;&#039;&#039;&#039;&amp;lt;/u&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;/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;def cifrul_caesar(text, shift):&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;&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;    rezultat = &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;    rezultat = &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-l161&quot;&gt;Line 161:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 163:&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;if __name__ == &amp;quot;__main__&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;if __name__ == &amp;quot;__main__&amp;quot;:&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;    main() &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;--&amp;gt;&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;    main()&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Andrada378</name></author>
	</entry>
	<entry>
		<id>https://wiki.universitas.ro/index.php?title=2615_-_Caesar_Crypt&amp;diff=8392&amp;oldid=prev</id>
		<title>Andrada378: Pagină nouă: &#039;&#039;&#039;&lt;u&gt;&#039;&#039;&lt;big&gt;Cerința&lt;/big&gt;&#039;&#039;&lt;/u&gt;&#039;&#039;&#039;  Se citește un text de maxim 256 caractere. Să se afișeze textul după aplicarea Cifrului Caesar.  Cifrul Caesar este o metodă de criptare în care fiecare literă este înlocuită cu o altă literă ce se află la un număr fix de poziții după aceasta în alfabet. Este numită după Julius Caesar, care o folosea în corespondența privată.  &lt;big&gt;&#039;&#039;&#039;&#039;&#039;&lt;u&gt;Date de intrare&lt;/u&gt;&#039;&#039;&#039;&#039;&#039;&lt;/big&gt;  Fișierul de intrare caesar.in conține:  Pe pr...</title>
		<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=2615_-_Caesar_Crypt&amp;diff=8392&amp;oldid=prev"/>
		<updated>2023-12-26T16:55:36Z</updated>

		<summary type="html">&lt;p&gt;Pagină nouă: &amp;#039;&amp;#039;&amp;#039;&amp;lt;u&amp;gt;&amp;#039;&amp;#039;&amp;lt;big&amp;gt;Cerința&amp;lt;/big&amp;gt;&amp;#039;&amp;#039;&amp;lt;/u&amp;gt;&amp;#039;&amp;#039;&amp;#039;  Se citește un text de maxim 256 caractere. Să se afișeze textul după aplicarea Cifrului Caesar.  Cifrul Caesar este o metodă de criptare în care fiecare literă este înlocuită cu o altă literă ce se află la un număr fix de poziții după aceasta în alfabet. Este numită după Julius Caesar, care o folosea în corespondența privată.  &amp;lt;big&amp;gt;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;lt;u&amp;gt;Date de intrare&amp;lt;/u&amp;gt;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;lt;/big&amp;gt;  Fișierul de intrare caesar.in conține:  Pe pr...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;&amp;lt;u&amp;gt;&amp;#039;&amp;#039;&amp;lt;big&amp;gt;Cerința&amp;lt;/big&amp;gt;&amp;#039;&amp;#039;&amp;lt;/u&amp;gt;&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
Se citește un text de maxim 256 caractere. Să se afișeze textul după aplicarea Cifrului Caesar.&lt;br /&gt;
&lt;br /&gt;
Cifrul Caesar este o metodă de criptare în care fiecare literă este înlocuită cu o altă literă ce se află la un număr fix de poziții după aceasta în alfabet. Este numită după Julius Caesar, care o folosea în corespondența privată.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;big&amp;gt;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;lt;u&amp;gt;Date de intrare&amp;lt;/u&amp;gt;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;lt;/big&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Fișierul de intrare caesar.in conține:&lt;br /&gt;
&lt;br /&gt;
Pe prima linie un text format din maxim 256 caractere.&lt;br /&gt;
&lt;br /&gt;
Pe a doua linie un număr n reprezentând numărul de poziții.&lt;br /&gt;
&lt;br /&gt;
Pe a treia linie operația ce se va aplica pe text:&lt;br /&gt;
&lt;br /&gt;
encrypt pentru criptare.&lt;br /&gt;
&lt;br /&gt;
decrypt pentru decriptare.&lt;br /&gt;
&lt;br /&gt;
Date de ieșire&lt;br /&gt;
&lt;br /&gt;
Fișierul de ieșire dbftbs.out va conține textul prelucrat.&lt;br /&gt;
&lt;br /&gt;
Restricții și precizări&lt;br /&gt;
&lt;br /&gt;
1 ≤ n ≤ 100&lt;br /&gt;
&lt;br /&gt;
Se va folosi alfabetul englez. Literele își păstrează capitalizarea.&lt;br /&gt;
&lt;br /&gt;
Atenție la exemple!&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;lt;u&amp;gt;Exemple&amp;lt;/u&amp;gt;&amp;#039;&amp;#039;:&lt;br /&gt;
&lt;br /&gt;
Exemplu #1&lt;br /&gt;
&lt;br /&gt;
caesar.in&lt;br /&gt;
&lt;br /&gt;
caesar&lt;br /&gt;
&lt;br /&gt;
1&lt;br /&gt;
&lt;br /&gt;
encrypt&lt;br /&gt;
&lt;br /&gt;
dbftbs.out&lt;br /&gt;
&lt;br /&gt;
dbftbs&lt;br /&gt;
&lt;br /&gt;
Exemplu #2&lt;br /&gt;
&lt;br /&gt;
caesar.in&lt;br /&gt;
&lt;br /&gt;
dbftbs&lt;br /&gt;
&lt;br /&gt;
1&lt;br /&gt;
&lt;br /&gt;
decrypt&lt;br /&gt;
&lt;br /&gt;
dbftbs.out&lt;br /&gt;
&lt;br /&gt;
caesar&lt;br /&gt;
&lt;br /&gt;
Exemplu #3&lt;br /&gt;
&lt;br /&gt;
caesar.in&lt;br /&gt;
&lt;br /&gt;
caeSaR&lt;br /&gt;
&lt;br /&gt;
10&lt;br /&gt;
&lt;br /&gt;
encrypt&lt;br /&gt;
&lt;br /&gt;
dbftbs.out&lt;br /&gt;
&lt;br /&gt;
mkoCkB&lt;br /&gt;
&lt;br /&gt;
Exemplu #4&lt;br /&gt;
&lt;br /&gt;
caesar.in&lt;br /&gt;
&lt;br /&gt;
CAEsAr&lt;br /&gt;
&lt;br /&gt;
10&lt;br /&gt;
&lt;br /&gt;
decrypt&lt;br /&gt;
&lt;br /&gt;
dbftbs.out&lt;br /&gt;
&lt;br /&gt;
SQUiQh&lt;br /&gt;
&lt;br /&gt;
&amp;lt;u&amp;gt;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;Exemplu #5&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;lt;/u&amp;gt;&lt;br /&gt;
&lt;br /&gt;
caesar.in&lt;br /&gt;
&lt;br /&gt;
If he had anything confidential to say, he wrote it in cipher, that is, by so changing the order of the 26 letters of the alphabet, that not a word could be made out.&lt;br /&gt;
&lt;br /&gt;
7&lt;br /&gt;
&lt;br /&gt;
encrypt&lt;br /&gt;
&lt;br /&gt;
dbftbs.out&lt;br /&gt;
&lt;br /&gt;
Pm ol ohk hufaopun jvumpkluaphs av zhf, ol dyval pa pu jpwoly, aoha pz, if zv johunpun aol vykly vm aol 26 slaalyz vm aol hswohila, aoha uva h dvyk jvbsk il thkl vba.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;u&amp;gt;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;Rezolvare&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;lt;/u&amp;gt;&amp;lt;!-- def cifrul_caesar(text, shift):&lt;br /&gt;
&lt;br /&gt;
    rezultat = &amp;quot;&amp;quot;&lt;br /&gt;
&lt;br /&gt;
    for caracter in text:&lt;br /&gt;
&lt;br /&gt;
        if caracter.isalpha():&lt;br /&gt;
&lt;br /&gt;
            # Verificăm dacă caracterul este literă&lt;br /&gt;
&lt;br /&gt;
            baza = ord(&amp;#039;a&amp;#039;) if caracter.islower() else ord(&amp;#039;A&amp;#039;)&lt;br /&gt;
&lt;br /&gt;
            rezultat += chr((ord(caracter) - baza + shift) % 26 + baza)&lt;br /&gt;
&lt;br /&gt;
        else:&lt;br /&gt;
&lt;br /&gt;
            # Caracterul nu este literă, îl păstrăm nemodificat&lt;br /&gt;
&lt;br /&gt;
            rezultat += caracter&lt;br /&gt;
&lt;br /&gt;
    return rezultat&lt;br /&gt;
&lt;br /&gt;
def main():&lt;br /&gt;
&lt;br /&gt;
    # Citim datele din fișierul de intrare&lt;br /&gt;
&lt;br /&gt;
    with open(&amp;#039;caesarin.txt&amp;#039;, &amp;#039;r&amp;#039;) as fisier:&lt;br /&gt;
&lt;br /&gt;
        text = fisier.readline().strip()&lt;br /&gt;
&lt;br /&gt;
        shift = int(fisier.readline().strip())&lt;br /&gt;
&lt;br /&gt;
        operatie = fisier.readline().strip()&lt;br /&gt;
&lt;br /&gt;
    # Aplicăm cifrul Caesar în funcție de operație&lt;br /&gt;
&lt;br /&gt;
    if operatie == &amp;#039;encrypt&amp;#039;:&lt;br /&gt;
&lt;br /&gt;
        rezultat = cifrul_caesar(text, shift)&lt;br /&gt;
&lt;br /&gt;
    elif operatie == &amp;#039;decrypt&amp;#039;:&lt;br /&gt;
&lt;br /&gt;
        rezultat = cifrul_caesar(text, -shift)&lt;br /&gt;
&lt;br /&gt;
    else:&lt;br /&gt;
&lt;br /&gt;
        print(&amp;quot;Operație necunoscută&amp;quot;)&lt;br /&gt;
&lt;br /&gt;
        return&lt;br /&gt;
&lt;br /&gt;
    # Scriem rezultatul în fișierul de ieșire&lt;br /&gt;
&lt;br /&gt;
    with open(&amp;#039;dbftbs.out&amp;#039;, &amp;#039;w&amp;#039;) as fisier:&lt;br /&gt;
&lt;br /&gt;
        fisier.write(rezultat)&lt;br /&gt;
&lt;br /&gt;
if __name__ == &amp;quot;__main__&amp;quot;:&lt;br /&gt;
&lt;br /&gt;
    main() --&amp;gt;&lt;/div&gt;</summary>
		<author><name>Andrada378</name></author>
	</entry>
</feed>