A solution by Blasmuskant (Time: 1.2s, Blocks used: +7)
A solution by Uller (Time: 2.1s, Blocks used: +6)
A solution by Karl Murks (Time: 1.8s, Blocks used: +4)
A solution by Ion (Time: 1.9s, Blocks used: +4)
A solution by Em (Time: 2.9s, Blocks used: +5)
A solution by Miko (Time: 1.7s, Blocks used: +3)
A solution by Jo (Time: 1.2s, Blocks used: +3)
A solution by Eeeee (Time: 1.1s, Blocks used: +1)
A solution by Dabo (Time: 2.3s, Blocks used: +5)
A solution by Tuorum (Time: 2.3s, Blocks used: +3)
A solution by amdkits (Time: 2.5s, Blocks used: +6)
A solution by Rem (Time: 2.7s, Blocks used: +17)
A solution (Time: 2.2s, Blocks used: +4)
A solution by JakM (Time: 2.0s, Blocks used: +6)
A solution by ModEmon (Time: 2.8s, Blocks used: +5)
A solution by alejandro (Time: 2.7s, Blocks used: +6)
A solution by Ryn (Time: 2.4s, Blocks used: +1)
A solution by Harty (Time: 1.7s, Blocks used: +8)
A solution by Naesten (Time: 1.1s, Blocks used: +7)