It&#x27;s because the computation complexity increased:<p><a href="http:&#x2F;&#x2F;cs.stackexchange.com&#x2F;questions&#x2F;29755&#x2F;why-is-binary-search-faster-than-ternary-search" rel="nofollow">http:&#x2F;&#x2F;cs.stackexchange.com&#x2F;questions&#x2F;29755&#x2F;why-is-binary-se...</a>