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有人看了题目可能有些不理解,不难的难题不是自相矛盾么?不难的题就不是难题,同样难题怎么会不难呢?且慢,这可不是文字游戏,只要你听完下
Some people may not understand the problem when they read the question. Isn’t the difficult problem not self-contradictory? The problem is not a difficult problem. How can the same problem be difficult? Slow, this is not a word game, as long as you listen to it