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Lua: Is palindrome function

function is_palindrome(s) ⏎
	for i = 1, math.floor(#s / 2) do
		if s:sub(i, i) ~= s:sub(#s - i + 1, #s - i + 1) then
			return false
		end
	end
	return true
end
Accuracy
100 %
0 Mistakes
CPM
0
Average: 0 CPM
Time
0.000 s
Personal best: 54.186 s