A solution by Nn (Time: 1.3s, Blocks used: +11)
A solution by Just (Time: 1.6s, Blocks used: +11)
A solution by Noodlemire (Time: 1.2s, Blocks used: +10)
A solution by Lui (Time: 1.2s, Blocks used: +11)
A solution by 好人 (Time: 1.6s, Blocks used: +11)
A solution by little puppy (Time: 1.5s, Blocks used: +11)