03. Programming Fundamentals Final Exam Retake 300/300

# 03. Programming Fundamentals Final Exam Retake 300/300
#https://judge.softuni.org/Contests/Practice/Index/2307#2
#
# 01. Secret Chat
# 02. Mirror Words
# 03. Need for Speed III

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# 01. Secret Chat

message = input()
command = input()

while not command == 'Reveal':
    command = command.split(":|:")
    if command[0] == 'ChangeAll':
        substring = command[1]
        replacement = command[2]
        message = message.replace(substring, replacement)

    elif command[0] == 'Reverse':
        substring = command[1]
        if substring in message:
            message = message.replace(substring, "",1)
            message = message + substring[::-1]
        else:
            print("error")
            command = input()
            continue

    elif command[0] == 'InsertSpace':
        index = int(command[1])
        message = message[:index] + " " + message[index:]

    print(message)

    command = input()

print(f"You have a new text message: {message}")

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# 02. Mirror Words

import re

string_data = input()

pattern = r'(\@|\#)([A-Za-z]{3,})\1(\@|\#)([A-Za-z]{3,})\3'

hidden_pairs = re.finditer(pattern, string_data)
pairs_found = 0
valid_pairs = []

for pair in hidden_pairs:
    pairs_found += 1
    word1 = pair.group(2)
    word2 = pair.group(4)
    if word1 == word2[::-1]:
        valid_pairs.append(f'{word1} <=> {word2}')

if pairs_found > 0:
    print(f"{pairs_found} word pairs found!")
else:
    print('No word pairs found!')

if valid_pairs:
    print(f'The mirror words are:')
    print(f'{", ".join(valid_pairs)}')
else:
    print('No mirror words!')

# 03. Need for Speed III

n_cars = int(input())
data = {}
command = input()
for _ in range(n_cars):
    car, mileage, fuel = command.split("|")
    data[car] = [int(mileage)] + [int(fuel)]
    command = input()
while not command == 'Stop':
    command = command.split(' : ')
    if command[0] == 'Drive':
        car = command[1]
        distance = int(command[2])
        fuel = int(command[3])
        if data[car][1] >= fuel:
            print(f"{car} driven for {distance} kilometers. {fuel} liters of fuel consumed.")
            data[car][0] += distance
            data[car][1] -= fuel
        else:
            print(f"Not enough fuel to make that ride")
        if data[car][0] >= 100000:
            print(f"Time to sell the {car}!")
            del data[car]
    elif command[0] == 'Refuel':
        car = command[1]
        fuel = int(command[2])
        temp_tank = data[car][1]
        if temp_tank + fuel >= 75:
            print(f"{car} refueled with {75-temp_tank} liters")
            data[car][1] = 75
        else:
            print(f"{car} refueled with {fuel} liters")
            data[car][1] += fuel
    elif command[0] == 'Revert':
        car = command[1]
        kilometers = int(command[2])
        print(f"{car} mileage decreased by {kilometers} kilometers")
        data[car][0] -= kilometers
        if data[car][0] < 10000:
            data[car][0] = 10000
    command = input()
for car in data:
    print(f"{car} -> Mileage: {data[car][0]} kms, Fuel in the tank: {data[car][1]} lt.")

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