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Are All Elements Equal?[FINALIZED]

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Challenge

Given a list of integers >= 0 , check if all of them are equal.

Tests

[1,1,1,1,1] -> true
[0,1,1,6,7] -> false
[1]         -> true  
[]          -> undefined(you do not need to handle this)

You may take the integers in any form(strings, list, codepoints, etc.)

You can output two distinct values for true or false, or simply a truthy or falsy value in your language.

Trivial builtins are allowed, but it is encouraged to edit them into the trivial builtins answer, or try a different approach.

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1 comment thread

Input constraints (2 comments)