A solution by Plplpl (Time: 1.5s, Blocks used: +2)
A solution by ZdlN (Time: 1.1s, Blocks used: +1)
A solution by Miguel Nunez (Time: 1.2s, Blocks used: +8)
A solution by Metaphys (Time: 1.2s, Blocks used: +2)
A solution by Lunchbox (Time: 1.1s, Blocks used: +1)
A solution by vinnie (Time: 1.2s, Blocks used: +6)
A solution by kelci (Time: 1.6s, Blocks used: +8)
A solution by Gus 75 (Time: 1.4s, Blocks used: +2)
A solution by ufas (Time: 1.2s, Blocks used: +1)
A solution by kitty (Time: 2.3s, Blocks used: +5)
A solution by P (Time: 3.6s, Blocks used: +19)
A solution by saimonn (Time: 1.1s, Blocks used: +1)
A solution by person (Time: 3.2s, Blocks used: +10)
A solution by person (Time: 1.7s, Blocks used: +8)
A solution by Ck (Time: 2.0s, Blocks used: +27)
A solution by Ck (Time: 2.0s, Blocks used: +18)
A solution by Ck (Time: 1.8s, Blocks used: +4)
A solution by deadmorose (Time: 1.3s, Blocks used: +1)
A solution by DaZa (Time: 2.0s, Blocks used: +4)