The Let's Play Archive

SpaceChem (2012 Tournament)

by GuavaMoment

Part 11: Week 4 Challenges - Senseless Sorting

Week 4 Challenges - Senseless Sorting

Challenge 8 - LP Sorting

Task: Sort hydrogen and oxygen atoms, without a sensor.
Goal: LEAST CYCLES
Tiebreaker is least symbols, then fastest time of solution submission.

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54kwmMGxKVF+8wgppA5HFlvB4nOHmLdbIICnZjE3yHbrPbSCmFgAJqnxyBWs/Fwtyfx+zt2auW
3tc8F+ATvTf/FZKCn8sX/a8ay2z3OpZWhw7LWxZUq23EAr69azCUd7m6mRFd9OHhZNSmiEsSB2
uIXiChxcGHZ0zjkO8LGFGHuufLnD5l8vG5OrBqXMdMJ+pzErZJ/2gGjWlbw3+jEZSYfwFRuvL0
ogEAAA==

Challenge 9 - Plutonium Separation

Task: Make a nuclear weapon. You're going to need large amounts of Uranium-235, or Plutonium. Uranium 235 is an isotope of natural uranium, present in the fraction of about 0.72% of uranium ore. Uranium is abundant, but separating U-235 from natural U-238 is really, really hard, though making a weapon from it is relatively easy. However SpaceChem doesn't do isotopes, so we're going to have to do with Plutonium. Formed from neutron bombardment of Uranium-238 (which decays into Plutonium-239 fairly quickly), it's much easier to separate Plutonium from Uranium via chemical and spacechemical methods. However making a bomb from Plutonium is fantastically difficult. Since both methods of making a nuclear bomb seemed equally difficult, the Manhattan Project decided to pursue both, and succeeded at both. I recommend this book for those interested in the science and history of the subject.
Goal: LEAST CYCLES
Tiebreaker is least symbols, then fastest time of solution submission.

H4sIAFqaO1AA/42PQWrDMBBFr1JmbYMcsmiVA2QbKFmFLqbOuBbIkpBmAqnR3Ss5pdQplGwEev
Ok/2cG44Jw++kdJdAzqHosrFxPM0zeUi+WQMMxojMy7Y67rnvZKAUN9F4cg+5UblbqwQr7RT5I
tbe/7U1+y7kBL/w3+dE/aiJ0dy/+LVj8EVNrMX5Qe8sGPaBN1MC7d2eK7bf8fDMTueTjj1PRII
nWJAVrmO8gk6Xg44I5SqF8DbVgpEQY+7EUczitlnx6pYAR2XhXpig81mzYC16wgLMZBlPW5Cto
lb8AB+t+G7YBAAA=