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도전정신 자극 퀴즈 풀어보세요.
This is a mathematical challenge, and it's been said that: If you're an engineer, you should be able to solve it in (under) three minutes, If you're an architect, in three hours; If you're a doctor, in six hours; If you're an accountant, in three months and ...
Category: 일상 - 뻘짓, Reactions: 7, Views: 32,480, Author: 파이어준
