Ron wants to create a song that consists of the following phrases:
He wants the song to have 4 verses, and each verse to have 3 phrases. Each phrase has to appear at least once.
Moreover, he wants the phrases "Ronnam Ronnam Nowy Nowy Ronnam Wisda Taichi!", "Eh Eh"and "Chhhhhikuuuuuuuuuun" to always be the last phrase of a verse.
Let the Number of songs Ron can make be , find the remainder when the product of the non-zero digits of is divided by 1000.
Note: this question was inspired by this awesome song
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
No explanations have been posted yet. Check back later!