maimai DX:KALEIDXSCOPE: Difference between revisions

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The link [https://maimai.sega.jp/kotonoha/factorial/ maimai.sega.jp/kotonoha/factorial/] displayed a short message, as well as a graphic containing a card with the Roman numeral XXI (21), thus giving the final solution of 21 factorial, a 20-digit number.
The link [https://maimai.sega.jp/kotonoha/factorial/ maimai.sega.jp/kotonoha/factorial/] displayed a short message, as well as a graphic containing a card with the Roman numeral XXI (21), thus giving the final solution of 21 factorial, a 20-digit number.


Enter 51090942171709440000 (=21!) as a serial code on maimai DX NET.
Enter 51090942171709440000 (21 factorial) as a serial code on maimai DX NET.
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{{Collapsible|Course song list|
{{Collapsible|Course song list|
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