Begin testing the edge edge between indices [0, 1] indices, instead of [last, 0]. This only ever makes a difference as a tie breaker, where [0, 1] is now prioritized. This minor change simplifies further optimizations.
Begin testing the edge edge between indices [0, 1] indices, instead of [last, 0]. This only ever makes a difference as a tie breaker, where [0, 1] is now prioritized. This minor change simplifies further optimizations.