Някой да е решил за 100/100 тази задача? Мисля че проблема за мен идва от тези проверки за всяка команда.  Note: If any of the command is invalid, print "error" 

Решението ми: за 50/100

https://pastebin.com/kbCH4tDR

Programming Fundamentals Final Exam 09.08.2020

Problem 3. Plant Discovery

On the first line you will receive a number n. On the next n lines, you will be given some information about the plants that you have discovered in the format: "{plant}<->{rarity}". Store that information, because you will need it later. If you receive a plant more than once, update its rarity. Check properties.

After that until you receive the command "Exhibition" you will be given some of these commands:

• Rate: {plant} - {rating} – add the given rating to the plant (store all ratings)
• Update: {plant} - {new_rarity} – update the rarity of the plant with the new one
• Reset: {plant} – remove all the ratings of the given plant

Note: If any of the command is invalid, print "error"

After the command "Exhibition" print the information that you have about the plants in the following format:

Plants for the exhibition:
- {plant_name}; Rarity: {rarity}; Rating: {average_rating formatted to the 2nd digit}
…

The plants should be sorted by rarity descending, then by average rating descending