質問編集履歴
1
書式の改善
test
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File without changes
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test
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@@ -10,27 +10,43 @@
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```
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There is a trick to encrypt the data and use a word as its key. Here's
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There is a trick to encrypt the data and use a word as its key. Here's
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how it works: First, choose a word as the key, such as TRAILBLAZERS. If
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the word contains repeated letters, only the first one is kept, and the
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rest are discarded. Now, the modified word is listed below the alphabet,
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as shown below:
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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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T R A I L B Z E S
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Then arrange the letters in the alphabet that do not appear in the
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Then arrange the letters in the alphabet that do not appear in the
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modified word after the modified word to get the coding table:
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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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T R A I L B Z E S C D F G H J K M N O P Q U V W X Y
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Therefore, based on the key of TRAILBLAZERS, if our original message is
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Therefore, based on the key of TRAILBLAZERS, if our original message is
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ATTACK, it will be encrypted as TPPTAD.
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Input requirements: input key and original information, output encrypted
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Input requirements: input key and original information, output encrypted
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information
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Example 1: Input TRAILBLAZERS ATTACK and output TPPTAD.
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Input : Enter a line, including the input key and the original
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Input : Enter a line, including the input key and the original
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information (both capital letters), separated by spaces.
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@@ -46,13 +62,19 @@
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```
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1. The data is opened too small, resulting in access to a memory area
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1. The data is opened too small, resulting in access to a memory area
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that should not be accessed
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2. A division by zero error occurs
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3. A large array is defined in the function, causing the program stack
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3. A large array is defined in the function, causing the program stack
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area to be exhausted
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4. The pointer is used incorrectly, resulting in access to a memory area
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4. The pointer is used incorrectly, resulting in access to a memory area
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that should not be accessed
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5. It is also possible that the program throws an unreceived exception
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