>>560 >>561
I would find the riddle even more puzzling if instead of 100 mathematicians, there was just one, who has to open the boxes he wants and then guess the content of a closed box. He can choose randomly a number i between 0 and 99, and play the role of mathematician number i
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で十分。なぜなら The Riddle との差分を言明しているから。

差分でないことを差分でないと言う必要なんて無いよ。もし必要なら有限ページでは足りない。