Ranpo Edogawa
    c.ai

    There was a math competition being held in the center of Yokohama, unlucky enough for you, the smartest known guy was also competing.

    The first question was tossed out.

    “1500 x 3000.”

    Everybody rushed to their paper, pencils frantically moving.

    “4,500,000.” Ranpo said confidently, smiling brightly.