01. Programming Fundamentals Final Exam Retake With FUNCTIONS ! 300/300

# 01. Programming Fundamentals Final Exam Retake With FUNCTIONS ! 300/300
# https://judge.softuni.org/Contests/Practice/Index/2525#0

## 01. The Imitation Game
## 02. Ad Astra
## 03. The Pianist

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# 01. The Imitation Game


def change_all_func(message, substring, replacement):
    if substring in message:
        message = message.replace(substring, replacement)
    return message


def insert_func(message, index, value):
    message = message[:index] + value + message[index:]
    return message


def move_func(message, num_of_letters):
    message = message[num_of_letters:] + message[:num_of_letters]
    return message


message = input()
command = input()

while not command == 'Decode':
    details = command.split('|')
    if details[0] == 'ChangeAll':
        substring = details[1]
        replacement = details[2]
        message = change_all_func(message, substring, replacement)

    elif details[0] == 'Insert':
        index = int(details[1])
        value = details[2]
        message = insert_func(message, index, value)

    elif details[0] == 'Move':
        num_of_letters = int(details[1])
        message = move_func(message, num_of_letters)

    command = input()

print(f'The decrypted message is: {message}')


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# 02. Ad Astra


def extract_datas(some_matches):
    my_data_list = []
    calories_sum = []
    for information in some_matches:
        string_to_print = f"Item: {information[1]}, Best before: {information[2]}, Nutrition: {information[3]}"
        my_data_list.append(string_to_print)
        calories_sum.append(int(information[3]))
    return my_data_list, sum(calories_sum) // 2000


def final_print(some_data, some_days):
    print(f'You have food to last you for: {some_days} days!')
    if some_data:
        for datas in some_data:
            print(datas)


import re

data = input()
pattern = r'(\#|\|)([A-Za-z\s*]+)\1(\d{2}\/\d{2}\/\d{2})\1(\d{1,5})\1'
matched = re.findall(pattern, data)
extracted_datas, days = extract_datas(matched)
final_print(extracted_datas, days)


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# 03. The Pianist


def add_func(some_datas):
    piece = some_datas[1]
    composer = some_datas[2]
    key = some_datas[3]
    if piece not in collection.keys():
        collection[piece] = {'composer': composer, 'key': key}
        print(f"{piece} by {composer} in {key} added to the collection!")
    else:
        print(f'{piece} is already in the collection!')


def remove_func(some_datas):
    piece = some_datas[1]
    if piece in collection.keys():
        del collection[piece]
        print(f"Successfully removed {piece}!")
    else:
        print(f"Invalid operation! {piece} does not exist in the collection.")


def change_key_func(some_datas):
    piece = some_datas[1]
    new_key = some_datas[2]
    if piece in collection.keys():
        collection[piece]["key"] = new_key
        print(f"Changed the key of {piece} to {new_key}!")
    else:
        print(f"Invalid operation! {piece} does not exist in the collection.")


n = int(input())
collection = {}
for _ in range(n):
    data = input().split("|")
    piece = data[0]
    composer = data[1]
    key = data[2]
    if composer not in collection:
        collection[piece] = {}
        collection[piece] = {'composer': composer, 'key': key}
    else:
        collection[piece].update({'composer': composer, 'key': key})

command = input()

while not command == 'Stop':
    details = command.split('|')
    if details[0] == 'Add':
        add_func(details)

    elif details[0] == 'Remove':
        remove_func(details)

    elif details[0] == 'ChangeKey':
        change_key_func(details)

    command = input()

for key, value in collection.items():
    print(f'{key} -> Composer: {value["composer"]}, Key: {value["key"]}')


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