A solution (Time: 1.7s, Blocks used: +1)
A solution by Runner (Time: 1.9s, Blocks used: +3)
A solution by fff (Time: 1.7s, Blocks used: +1)
A solution by RpM (Time: 1.7s, Blocks used: +2)
A solution by M (Time: 1.7s, Blocks used: +1)
A solution (Time: 1.7s, Blocks used: +2)