Who benefits and who suffers most from a centrally planned economy?

Benefits

The Central Planners -- all of those bureaucrats are employed with the purpose of creating the central planning and, as a result, their very livelihood exists only by dint of the planned economy.

Black Market Smugglers -- Black Market Smugglers get much more traffic for needed goods if the economy cannot anticipate people's needs and this happens very commonly in planned economies.

Suffers :

Everyone else

the minoan civilization flourished in the middle bronze age on the island of crete located in the eastern mediterranean from c. 2000 bce until c. 1500 bce. with their unique art and architecture, and the spread of their ideas through contact with other cultures across the aegean, the minoans made a significant contribution to the development of western european civilization as it is known today. labyrinth-like palace complexes, vivid frescoes depicting scenes such as bull-leaping and processions, fine gold jewelry, elegant stone vases, and pottery with vibrant decorations of marine life are all particular features of minoan crete.  

so basically their unique way of ding arts, as well as architecture.

mali had been a state inside of the ghanaian empire. after ghana fell because of invading forces and internal disputes, mali rose to greatness under the leadership of a legendary king named sundiata, the "lion king." the songhai empire, already weakened by internal political struggles, went into decline.