A solution by Phanou (Time: 2.9s, Blocks used: +1)
A solution by dc363 (Time: 3.3s, Blocks used: +3)
A solution by Benj (Time: 2.6s, Blocks used: +2)
A solution by alf (Time: 2.6s, Blocks used: +4)
A solution by SALTpc (Time: 2.4s, Blocks used: +1)
A solution by Vega (Time: 3.3s, Blocks used: +2)
A solution by Slomo (Time: 3.5s, Blocks used: +1)
A solution by 3 block ed (Time: 3.7s, Blocks used: +2)
A solution by T (Time: 3.3s, Blocks used: +3)
A solution by bkcrown (Time: 3.0s, Blocks used: +1)
A solution by God (Time: 2.5s, Blocks used: +3)
A solution by Ccx (Time: 2.9s, Blocks used: +4)
A solution by Curly (Time: 2.6s, Blocks used: +3)
A solution by me (Time: 3.9s, Blocks used: +1)
A solution by bkcrown (Time: 3.1s, Blocks used: +1)
A solution (Time: 3.2s, Blocks used: +3)
A solution by Jan (Time: 3.2s, Blocks used: +3)
A solution by Hogar (Time: 3.3s, Blocks used: +2)
A solution by Blotto (Time: 3.0s, Blocks used: +1)
A solution by Zervman (Time: 3.1s, Blocks used: +4)