you & mdash; A data processing specialist in a company who is engaged in optimizing textual information for quick transmission through encrypted channels. You are instructed to implement a program working on the new protocol "Reduction". The essence of the protocol is to shorten the messages, deleting the first and last symbols in each word. This not only reduces the amount of data, but also makes the message unreadable for prying eyes.
rnyour task & mdash; Write a program that accepts the line (message) to the input and processes it according to the “Reduction” protocol.
rntechnical requirements:
rnThe initial message for processing (Type of data: line / string). It may contain letters, numbers, punctuation marks and a different number of gaps between words.
Processed message (data type: line / string), where the first and last symbols are removed in each word. The words are separated by one gap.
To show how to work with lines
Tob rendering ak abot on troka
EN
RU
EN
RU
# Запрашиваем у пользователя исходную строку для обработки.
input_string = input()
# Разбиваем введенную строку на список слов. Метод split() автоматически пробелы между словами.
words = input_string.split()
# Создаем пустой список, в который будем добавлять обработанные слова.
result_words = []
# Начинаем цикл for, который перебирает каждое слово из списка words.
for word in words:
# Проверяем, что длина слова строго больше 2 символов.
# Это необходимо, так как удалять первый и последний символ можно только у слов, где есть что удалять.
if len(word) > 2:
# Если условие истинно, то мы "срезаем" слово.
# срез [1:-1] берет все символы, начиная со второго (индекс 1) и заканчивая предпоследним.
# Затем добавляем укороченное слово в наш список результатов.
result_words.append(word[1:-1])
# Соединяем слова из списка result_words обратно в одну строку.
# В качестве разделителя между словами используем один пробел " ".
output_string = " ".join(result_words)
# Выводим итоговую строку на экран.
print(output_string)1 - Read the task and understand what needs to be done
2 - The example shows how the input data will be provided and what output is expected
3 - Write the code considering the input, output, and the task itself.
1 - The “Run” button executes your code only on one set of input data, and you’ll see the result in the output window.
2 - The “Test on All Cases” button runs your code against all test cases. If all tests pass, a banner will appear. If even one test fails, it will be highlighted in red.
To change the input data, click the “Run Test” button next to the input data you want to execute.
1 - Input Data is the window containing the values loaded into your program in place of input()
2 - Program Output is the window showing what your program prints. If it’s green, the output matches the expected result; if red, there are differences.
3 - Expected Output is the reference value used to verify the solution.
1 - Green means the program produced the correct output
2 - Red means the program’s output didn’t match the expected output for this data. The program output and the expected output must be identical, including spaces and punctuation!
If you see this banner, congratulations — everything is correct.
1 - The first 10 tasks are quite easy and contain hints covering only the essential parts of the topic.
2 - The next 10 tasks are medium difficulty. Their hints differ from the easy ones and reveal new aspects of the topic.
3 - The hardest tasks have no hints. Often, they include additional topics, so sometimes it’s better to move on and return later. Read the hints carefully — they offer new ways to solve already familiar problems.
1 - Each block contains a “Theory” section.
2 - It always includes a detailed video.
3 - There is also a detailed guide with all the necessary theory and code examples.
1 - Click the “Report an Error / Social Media” button
2 - Here you can describe the error you encountered.
3 - You’ll also find our social media links here — follow us and help us improve.
🎉 Congratulations! 🎉
You did an excellent job with the task! It was a challenging problem, but you found the correct solution. You are one step closer to mastering programming! Keep up the good work, because every stage you pass makes you even stronger.
AD
Advertisement
Running your code...