A solution by a (Time: 2.9s, Blocks used: +2)
A solution (Time: 2.2s, Blocks used: +4)
A solution by Myt4444 (Time: 4.2s, Blocks used: +3)
A solution by attercop (Time: 1.6s, Blocks used: +6)
A solution (Time: 2.2s, Blocks used: +3)
A solution (Time: 1.1s, Blocks used: +1)
A solution by Shadow Hog (Time: 2.0s, Blocks used: +2)
A solution by Lol (Time: 2.1s, Blocks used: +2)
A solution by Knuth (Time: 2.8s, Blocks used: +5)
A solution by MeV (Time: 1.6s, Blocks used: +5)
A solution by guru (Time: 2.8s, Blocks used: +11)
A solution by Andor (Time: 2.2s, Blocks used: +2)
A solution by on guh (Time: 2.1s, Blocks used: +2)
A solution by Bubble (Time: 3.4s, Blocks used: +13)
A solution by RowdyBär (Time: 2.7s, Blocks used: +3)
A solution by Miles (Time: 1.1s, Blocks used: +1)
A solution by Tuxy (Time: 3.0s, Blocks used: +10)
A solution by groonir (Time: 1.0s, Blocks used: +2)
A solution by Uller (Time: 1.5s, Blocks used: +8)
A solution by Uller (Time: 1.5s, Blocks used: +14)