Problem 758. arrangement of symbols

Created by Reza Ahmadzadeh

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There are n different symbols in which m symbols are identical (m<n). How many different arrangement can we make with these symbols?

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100 Solutions
58 Solvers

Last Solution submitted on Apr 30, 2024

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2 Comments

2 Comments

Dan on 18 Apr 2013

n different symbols but m symbols are identical ?!?!? What the hell

Ben Petschel on 20 Sep 2016

The description isn't clear.

Could you at least add a non-trivial example?

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