At the end of World War II, which city was more developed, Seoul or Pyongyang?

Seoul. Seoul is the traditional capital of North Korea, and Pyongyang was later built by North Korea. Later, with the advantage of North Korea's socialism, Pyongyang gradually surpassed Seoul, but after the Seoul Olympic Games, a large number of multinational companies came to invest in Korea, and Seoul gradually became more developed than Pyongyang. 1994 Russia stopped supplying crude oil to North Korea at low prices, and Pyongyang began to decline.