SpaceChem Bench: Σ-Ethylene

organic_6 Hard Multi-reactor production Multi-reactor Flidais · SpaceChem Bench report →

Inputs: α Hydrogen (H2), β Diatomic Sigma (Σ2). Output: ψ Σ-Ethylene (Σ2H4) ×20, ω Ethylene (C2H4) ×20. Features: Max reactors: 2.

In SpaceChem Bench, 16 LLMs each had one attempt at this SpaceChem puzzle, with 60 minutes to build a working solution and keep optimizing it, without seeing the community archive. 3 of 16 models solved it. No model found a new Pareto-frontier point beyond the frozen community archive.

3 / 16models solved it
3,689best LLM cycles (2,011 community)
0new frontier points

Records

ScoreCommunity bestBest LLMModel
Cycles2,0113,689GPT-6 Astra · +83%
Reactors22GPT-6 Astra Ties record
Symbols47107Opus 5.5 · +128%

Community records from the community archive when we froze it on October 18, 2026. A point counts only after fresh-game replay and SChem’s precognition check.

Pareto frontier

Pareto explorer

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Select a point with the mouse or keyboard to inspect its scores and reactor blueprint.

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Every model

ModelSolvedBest cyclesBest reactorsBest symbolsNew frontier points
01GPT-6 AstraYes3,6892126—
02Opus 5.5Yes4,3862107—
03GPT-6.1 SolYes4,4552128—
04DeepSeek V4.1 FlashNo————
05Fable 5.1No————
06GLM-5.3No————
07GPT-6 LunaNo————
08Gemini 3.8 FlashNo————
09Gemini 4 ArgonNo————
10Grok 4.7No————
11Haiku 5.5No————
12Kimi K3.1 ProNo————
13MiMo-V2.6-ProNo————
14Muse Spark 1.3No————
15Muse Wonder 1.0No————
16Sonnet 5.5No————

Best scores can come from different solutions. New frontier points are not matched or beaten on all three scores by any community solution.

Best model solutions

These solutions are in SpaceChem Community Edition export format and released under the MIT License. All of this puzzle’s model solutions are on GitHub and Hugging Face.

GPT-6 Astra Fewest cyclesFewest reactors

3,689 cycles · 2 reactors · 126 symbolsorganic_6.3689-2-126.txt on GitHub

Layout (Reactor 1 of 2)

α β ψ ω 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 ↑ ← → ↑ → ↑ ← ← ← ← ↓ → → ↑ ↑ ↓ ← ↓ → ↓ → ↓ ← → ↑ ← ↑ ↓ B+ CW FLIP↑ FLIP↑ DROP FLIP↑ IN α FLIP↑ S↑ S↓ GRAB GRAB IN α SYNC SYNC DROP OUT ω GRAB IN β CW GRAB G/D OUT ψ DROP B− B+

Running in the game

GPT-6 Astra solution running on organic_6 in SpaceChem
SpaceChem Community Edition export (organic_6.3689-2-126.txt)
SOLUTION:Σ-Ethylene,Player,0-0-0
COMPONENT:'drag-ancient-input',5,10,''
PIPE:0,2,0
PIPE:0,3,0
PIPE:0,3,1
PIPE:0,4,1
PIPE:0,5,1
PIPE:0,6,1
COMPONENT:'drag-ancient-input',6,19,''
PIPE:0,2,0
PIPE:0,3,0
PIPE:0,3,-1
PIPE:0,4,-1
PIPE:0,5,-1
PIPE:0,6,-1
COMPONENT:'drag-fusion-reactor',12,10,''
MEMBER:'instr-bond',-1,0,32,8,6,0,0
MEMBER:'instr-arrow',-90,0,16,4,6,0,0
MEMBER:'instr-arrow',180,0,16,9,6,0,0
MEMBER:'instr-arrow',0,0,16,4,2,0,0
MEMBER:'instr-arrow',-90,0,16,5,4,0,0
MEMBER:'instr-arrow',0,0,16,3,4,0,0
MEMBER:'instr-rotate',-1,0,32,3,4,0,0
MEMBER:'instr-toggle',-90,0,32,4,3,0,0
MEMBER:'instr-arrow',-90,0,64,2,2,0,0
MEMBER:'instr-arrow',180,0,64,5,2,0,0
MEMBER:'instr-arrow',180,0,64,6,3,0,0
MEMBER:'instr-toggle',-90,0,128,5,3,0,0
MEMBER:'instr-arrow',180,0,64,3,0,0,0
MEMBER:'instr-input',-1,0,128,3,0,0,0
MEMBER:'instr-arrow',180,0,64,3,4,0,0
MEMBER:'instr-toggle',-90,0,128,3,4,0,0
MEMBER:'instr-toggle',-90,0,128,3,5,0,0
MEMBER:'instr-start',-90,0,128,2,3,0,0
MEMBER:'instr-start',90,0,32,0,4,0,0
MEMBER:'feature-bonder',-1,0,1,4,4,0,0
MEMBER:'feature-bonder',-1,0,1,5,4,0,0
MEMBER:'feature-bonder',-1,0,1,4,3,0,0
MEMBER:'feature-bonder',-1,0,1,5,3,0,0
MEMBER:'feature-fuser',-1,0,1,8,7,0,0
MEMBER:'instr-arrow',90,0,64,1,0,0,0
MEMBER:'instr-arrow',0,0,64,1,3,0,0
MEMBER:'instr-arrow',0,0,64,2,1,0,0
MEMBER:'instr-arrow',-90,0,64,2,4,0,0
MEMBER:'instr-arrow',-90,0,64,2,5,0,0
MEMBER:'instr-arrow',90,0,64,7,1,0,0
MEMBER:'instr-arrow',180,0,64,7,5,0,0
MEMBER:'instr-grab',-1,1,128,1,1,0,0
MEMBER:'instr-grab',-1,1,128,2,1,0,0
MEMBER:'instr-input',-1,0,128,2,2,0,0
MEMBER:'instr-grab',-1,2,128,4,3,0,0
MEMBER:'instr-sync',-1,0,128,6,3,0,0
MEMBER:'instr-grab',-1,2,128,7,4,0,0
MEMBER:'instr-output',-1,1,128,7,5,0,0
MEMBER:'instr-grab',-1,1,32,2,6,0,0
MEMBER:'instr-arrow',90,0,16,0,0,0,0
MEMBER:'instr-arrow',0,0,16,0,5,0,0
MEMBER:'instr-arrow',90,0,16,2,5,0,0
MEMBER:'instr-arrow',0,0,16,2,7,0,0
MEMBER:'instr-arrow',90,0,16,3,3,0,0
MEMBER:'instr-arrow',180,0,16,4,3,0,0
MEMBER:'instr-arrow',0,0,16,5,3,0,0
MEMBER:'instr-arrow',-90,0,16,5,7,0,0
MEMBER:'instr-arrow',180,0,16,7,0,0,0
MEMBER:'instr-arrow',-90,0,16,7,2,0,0
MEMBER:'instr-arrow',90,0,16,9,3,0,0
MEMBER:'instr-input',-1,1,32,0,5,0,0
MEMBER:'instr-rotate',-1,0,32,3,3,0,0
MEMBER:'instr-grab',-1,1,32,4,4,0,0
MEMBER:'instr-grab',-1,0,32,5,4,0,0
MEMBER:'instr-sync',-1,0,32,6,3,0,0
MEMBER:'instr-output',-1,0,32,7,1,0,0
MEMBER:'instr-grab',-1,2,32,7,2,0,0
MEMBER:'instr-bond',-1,1,32,8,3,0,0
MEMBER:'instr-bond',-1,0,32,9,4,0,0
PIPE:0,4,1
PIPE:0,5,1
PIPE:0,6,1
PIPE:0,7,1
PIPE:0,7,0
PIPE:0,7,-1
PIPE:0,7,-2
PIPE:0,8,-2
PIPE:0,9,-2
PIPE:1,4,2
PIPE:1,5,2
PIPE:1,5,3
PIPE:1,5,4
PIPE:1,4,4
PIPE:1,3,4
PIPE:1,2,4
PIPE:1,1,4
PIPE:1,0,4
PIPE:1,-1,4
PIPE:1,-1,5
PIPE:1,-1,6
PIPE:1,-1,7
PIPE:1,0,7
COMPONENT:'drag-fusion-reactor',13,16,''
MEMBER:'instr-arrow',-90,0,64,0,1,0,0
MEMBER:'instr-arrow',0,0,64,1,0,0,0
MEMBER:'instr-arrow',90,0,64,7,0,0,0
MEMBER:'instr-toggle',90,0,128,5,0,0,0
MEMBER:'instr-arrow',0,0,64,4,0,0,0
MEMBER:'instr-arrow',180,0,16,9,5,0,0
MEMBER:'instr-sync',-1,0,32,9,5,0,0
MEMBER:'instr-arrow',90,0,16,9,4,0,0
MEMBER:'instr-bond',-1,0,32,9,4,0,0
MEMBER:'instr-bond',-1,1,32,8,4,0,0
MEMBER:'instr-arrow',90,0,64,9,4,0,0
MEMBER:'instr-arrow',-90,0,64,1,6,0,0
MEMBER:'instr-output',-1,1,128,8,3,0,0
MEMBER:'instr-arrow',0,0,64,8,4,0,0
MEMBER:'instr-toggle',-90,0,128,8,4,0,0
MEMBER:'instr-arrow',180,0,64,8,6,0,0
MEMBER:'instr-toggle',0,0,128,8,6,0,0
MEMBER:'instr-arrow',90,0,64,8,5,0,0
MEMBER:'instr-toggle',-90,0,128,8,5,0,0
MEMBER:'instr-arrow',0,0,64,7,5,0,0
MEMBER:'instr-bond',-1,0,128,6,6,0,0
MEMBER:'instr-sync',-1,0,128,9,6,0,0
MEMBER:'instr-toggle',90,0,32,6,5,0,0
MEMBER:'instr-arrow',180,0,16,6,7,0,0
MEMBER:'instr-arrow',180,0,64,9,7,0,0
MEMBER:'instr-arrow',180,0,64,8,1,0,0
MEMBER:'instr-arrow',180,0,16,9,1,0,0
MEMBER:'instr-arrow',-90,0,16,9,2,0,0
MEMBER:'instr-output',-1,0,32,9,2,0,0
MEMBER:'instr-grab',-1,2,32,8,2,0,0
MEMBER:'instr-arrow',0,0,16,2,6,0,0
MEMBER:'instr-arrow',90,0,16,2,5,0,0
MEMBER:'instr-grab',-1,1,32,2,5,0,0
MEMBER:'instr-arrow',0,0,16,7,4,0,0
MEMBER:'instr-grab',-1,2,32,7,4,0,0
MEMBER:'instr-arrow',90,0,16,7,0,0,0
MEMBER:'instr-start',-90,0,128,0,2,0,0
MEMBER:'instr-input',-1,0,128,0,1,0,0
MEMBER:'instr-grab',-1,1,128,0,0,0,0
MEMBER:'instr-arrow',180,0,16,3,1,0,0
MEMBER:'instr-arrow',90,0,16,0,1,0,0
MEMBER:'instr-arrow',0,0,16,5,2,0,0
MEMBER:'instr-arrow',0,0,16,1,0,0,0
MEMBER:'instr-grab',-1,1,32,1,0,0,0
MEMBER:'instr-arrow',0,0,64,0,0,0,0
MEMBER:'instr-start',-90,0,32,0,6,0,0
MEMBER:'feature-bonder',-1,0,1,6,4,0,0
MEMBER:'feature-bonder',-1,0,1,6,5,0,0
MEMBER:'feature-bonder',-1,0,1,7,4,0,0
MEMBER:'feature-bonder',-1,0,1,7,5,0,0
MEMBER:'feature-fuser',-1,0,1,3,0,0,0
MEMBER:'instr-arrow',-90,0,64,0,2,0,0
MEMBER:'instr-arrow',0,0,64,2,3,0,0
MEMBER:'instr-arrow',90,0,64,3,0,0,0
MEMBER:'instr-arrow',180,0,64,3,1,0,0
MEMBER:'instr-arrow',180,0,64,3,2,0,0
MEMBER:'instr-arrow',-90,0,64,4,3,0,0
MEMBER:'instr-arrow',0,0,64,5,5,0,0
MEMBER:'instr-arrow',0,0,64,6,4,0,0
MEMBER:'instr-arrow',-90,0,64,6,7,0,0
MEMBER:'instr-arrow',90,0,64,7,4,0,0
MEMBER:'instr-arrow',90,0,64,9,6,0,0
MEMBER:'instr-fuse',-1,0,128,2,0,0,0
MEMBER:'instr-toggle',90,0,128,2,1,0,0
MEMBER:'instr-fuse',-1,0,128,3,0,0,0
MEMBER:'instr-toggle',90,0,128,3,1,0,0
MEMBER:'instr-grab',-1,1,128,4,0,0,0
MEMBER:'instr-rotate',-1,0,128,6,4,0,0
MEMBER:'instr-grab',-1,0,128,6,5,0,0
MEMBER:'instr-sync',-1,0,128,6,7,0,0
MEMBER:'instr-rotate',-1,0,128,7,4,0,0
MEMBER:'instr-grab',-1,2,128,7,5,0,0
MEMBER:'instr-arrow',0,0,16,0,4,0,0
MEMBER:'instr-arrow',0,0,16,0,5,0,0
MEMBER:'instr-arrow',-90,0,16,0,7,0,0
MEMBER:'instr-arrow',-90,0,16,1,4,0,0
MEMBER:'instr-arrow',-90,0,16,3,5,0,0
MEMBER:'instr-arrow',-90,0,16,5,6,0,0
MEMBER:'instr-sync',-1,0,32,0,3,0,0
MEMBER:'instr-input',-1,0,32,0,4,0,0
MEMBER:'instr-input',-1,1,32,0,5,0,0
PIPE:0,4,1
PIPE:0,5,1
PIPE:0,5,0
PIPE:0,5,-1
PIPE:0,4,-1
PIPE:0,3,-1
PIPE:0,2,-1
PIPE:0,1,-1
PIPE:0,0,-1
PIPE:0,-1,-1
PIPE:0,-2,-1
PIPE:0,-3,-1
PIPE:0,-3,-2
PIPE:0,-3,-3
PIPE:0,-3,-4
PIPE:0,-2,-4
PIPE:1,4,2
PIPE:1,5,2
PIPE:1,6,2
PIPE:1,7,2
PIPE:1,7,1
PIPE:1,7,0
PIPE:1,8,0
PIPE:1,9,0

Opus 5.5 Fewest symbols

4,963 cycles · 2 reactors · 107 symbolsorganic_6.4963-2-107.txt on GitHub

Layout (Reactor 1 of 2)

α β ψ ω 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 → ↑ ↓ → → ↑ ← ↑ ↓ ← ← ← ← ← ↓ ↓ → ↓ ← ↑ ↑ S← S↑ IN α IN α GRAB GRAB GRAB IN β B+ DROP G/D DROP B− B+ FLIP↓ DROP OUT ψ IN α FLIP→ B+ OUT ω SYNC SYNC SYNC SYNC SYNC SYNC

Running in the game

Opus 5.5 solution running on organic_6 in SpaceChem
SpaceChem Community Edition export (organic_6.4963-2-107.txt)
SOLUTION:Σ-Ethylene,Player,0-0-0
COMPONENT:'drag-ancient-input',5,10,''
PIPE:0,2,0
PIPE:0,3,0
PIPE:0,3,1
PIPE:0,4,1
PIPE:0,5,1
PIPE:0,6,1
COMPONENT:'drag-ancient-input',6,19,''
PIPE:0,2,0
PIPE:0,3,0
PIPE:0,3,-1
PIPE:0,4,-1
PIPE:0,5,-1
PIPE:0,6,-1
COMPONENT:'drag-fusion-reactor',12,10,''
MEMBER:'instr-start',180,0,32,5,1,0,0
MEMBER:'instr-start',-90,0,128,0,3,0,0
MEMBER:'feature-bonder',-1,0,1,6,1,0,0
MEMBER:'feature-bonder',-1,0,1,6,2,0,0
MEMBER:'feature-bonder',-1,0,1,7,1,0,0
MEMBER:'feature-bonder',-1,0,1,7,2,0,0
MEMBER:'feature-fuser',-1,0,1,4,5,0,0
MEMBER:'instr-arrow',0,0,64,0,1,0,0
MEMBER:'instr-arrow',-90,0,64,0,7,0,0
MEMBER:'instr-arrow',90,0,64,1,0,0,0
MEMBER:'instr-arrow',0,0,64,1,2,0,0
MEMBER:'instr-arrow',0,0,64,2,2,0,0
MEMBER:'instr-arrow',-90,0,64,2,6,0,0
MEMBER:'instr-arrow',180,0,64,6,0,0,0
MEMBER:'instr-arrow',-90,0,64,6,5,0,0
MEMBER:'instr-arrow',90,0,64,7,2,0,0
MEMBER:'instr-arrow',180,0,64,7,5,0,0
MEMBER:'instr-arrow',180,0,64,7,7,0,0
MEMBER:'instr-arrow',180,0,64,8,6,0,0
MEMBER:'instr-input',-1,0,128,0,1,0,0
MEMBER:'instr-input',-1,0,128,1,0,0,0
MEMBER:'instr-grab',-1,1,128,1,1,0,0
MEMBER:'instr-grab',-1,1,128,2,4,0,0
MEMBER:'instr-input',-1,1,128,2,6,0,0
MEMBER:'instr-bond',-1,0,128,5,0,0,0
MEMBER:'instr-grab',-1,2,128,6,0,0,0
MEMBER:'instr-grab',-1,0,128,6,1,0,0
MEMBER:'instr-grab',-1,2,128,6,2,0,0
MEMBER:'instr-bond',-1,1,128,7,3,0,0
MEMBER:'instr-bond',-1,0,128,7,4,0,0
MEMBER:'instr-toggle',90,0,128,7,5,0,0
MEMBER:'instr-output',-1,0,128,7,7,0,0
MEMBER:'instr-arrow',180,0,16,3,1,0,0
MEMBER:'instr-arrow',180,0,16,4,1,0,0
MEMBER:'instr-input',-1,0,32,2,1,0,0
MEMBER:'instr-toggle',0,0,32,3,4,0,0
MEMBER:'instr-bond',-1,0,128,7,6,0,0
MEMBER:'instr-arrow',90,0,64,8,1,0,0
MEMBER:'instr-grab',-1,1,32,1,1,0,0
MEMBER:'instr-arrow',90,0,16,0,1,0,0
MEMBER:'instr-sync',-1,0,128,3,1,0,0
MEMBER:'instr-sync',-1,0,128,2,0,0,0
MEMBER:'instr-arrow',0,0,16,0,5,0,0
MEMBER:'instr-grab',-1,2,32,7,5,0,0
MEMBER:'instr-arrow',90,0,16,7,5,0,0
MEMBER:'instr-output',-1,1,32,7,6,0,0
MEMBER:'instr-arrow',180,0,16,7,6,0,0
MEMBER:'instr-arrow',-90,0,16,3,6,0,0
MEMBER:'instr-sync',-1,0,128,1,2,0,0
MEMBER:'instr-sync',-1,0,128,0,2,0,0
MEMBER:'instr-sync',-1,0,32,4,3,0,0
MEMBER:'instr-sync',-1,0,32,4,2,0,0
MEMBER:'instr-arrow',-90,0,16,4,4,0,0
PIPE:0,4,1
PIPE:0,5,1
PIPE:0,6,1
PIPE:0,7,1
PIPE:0,7,0
PIPE:0,7,-1
PIPE:0,7,-2
PIPE:0,8,-2
PIPE:0,9,-2
PIPE:1,4,2
PIPE:1,5,2
PIPE:1,5,3
PIPE:1,5,4
PIPE:1,4,4
PIPE:1,3,4
PIPE:1,2,4
PIPE:1,1,4
PIPE:1,0,4
PIPE:1,-1,4
PIPE:1,-1,5
PIPE:1,-1,6
PIPE:1,-1,7
PIPE:1,0,7
COMPONENT:'drag-fusion-reactor',13,16,''
MEMBER:'instr-start',180,0,128,3,0,0,0
MEMBER:'instr-start',180,0,32,6,1,0,0
MEMBER:'feature-bonder',-1,0,1,4,4,0,0
MEMBER:'feature-bonder',-1,0,1,4,5,0,0
MEMBER:'feature-bonder',-1,0,1,3,4,0,0
MEMBER:'feature-bonder',-1,0,1,3,5,0,0
MEMBER:'feature-fuser',-1,0,1,2,3,0,0
MEMBER:'instr-arrow',0,0,64,0,5,0,0
MEMBER:'instr-arrow',-90,0,64,0,6,0,0
MEMBER:'instr-arrow',90,0,64,1,0,0,0
MEMBER:'instr-arrow',0,0,64,1,3,0,0
MEMBER:'instr-arrow',90,0,64,1,5,0,0
MEMBER:'instr-arrow',0,0,64,1,7,0,0
MEMBER:'instr-arrow',180,0,64,2,0,0,0
MEMBER:'instr-arrow',-90,0,64,2,3,0,0
MEMBER:'instr-arrow',180,0,64,3,6,0,0
MEMBER:'instr-arrow',180,0,64,8,0,0,0
MEMBER:'instr-arrow',-90,0,64,8,7,0,0
MEMBER:'instr-input',-1,1,128,0,6,0,0
MEMBER:'instr-input',-1,0,128,1,0,0,0
MEMBER:'instr-grab',-1,1,128,1,1,0,0
MEMBER:'instr-fuse',-1,0,128,1,3,0,0
MEMBER:'instr-grab',-1,1,128,1,5,0,0
MEMBER:'instr-sync',-1,0,128,2,0,0,0
MEMBER:'instr-fuse',-1,0,128,2,3,0,0
MEMBER:'instr-output',-1,0,128,7,0,0,0
MEMBER:'instr-grab',-1,2,128,8,0,0,0
MEMBER:'instr-arrow',90,0,16,0,1,0,0
MEMBER:'instr-arrow',0,0,16,0,5,0,0
MEMBER:'instr-arrow',90,0,16,1,0,0,0
MEMBER:'instr-arrow',0,0,16,1,4,0,0
MEMBER:'instr-arrow',180,0,16,2,0,0,0
MEMBER:'instr-arrow',-90,0,16,2,7,0,0
MEMBER:'instr-arrow',90,0,16,3,2,0,0
MEMBER:'instr-arrow',0,0,16,3,7,0,0
MEMBER:'instr-arrow',180,0,16,6,2,0,0
MEMBER:'instr-arrow',-90,0,16,6,4,0,0
MEMBER:'instr-arrow',180,0,16,7,1,0,0
MEMBER:'instr-arrow',180,0,16,8,2,0,0
MEMBER:'instr-arrow',-90,0,16,8,6,0,0
MEMBER:'instr-arrow',180,0,16,9,0,0,0
MEMBER:'instr-arrow',-90,0,16,9,5,0,0
MEMBER:'instr-arrow',-90,0,16,9,7,0,0
MEMBER:'instr-grab',-1,1,32,1,1,0,0
MEMBER:'instr-input',-1,0,32,2,1,0,0
MEMBER:'instr-sync',-1,0,32,3,0,0,0
MEMBER:'instr-grab',-1,1,32,3,3,0,0
MEMBER:'instr-grab',-1,0,32,3,4,0,0
MEMBER:'instr-grab',-1,2,32,3,5,0,0
MEMBER:'instr-sync',-1,0,32,4,0,0,0
MEMBER:'instr-grab',-1,2,32,4,4,0,0
MEMBER:'instr-grab',-1,1,32,4,6,0,0
MEMBER:'instr-sync',-1,0,32,5,0,0,0
MEMBER:'instr-bond',-1,1,32,5,4,0,0
MEMBER:'instr-bond',-1,0,32,6,4,0,0
MEMBER:'instr-output',-1,1,32,7,4,0,0
MEMBER:'instr-grab',-1,2,32,7,5,0,0
MEMBER:'instr-bond',-1,0,32,8,4,0,0
MEMBER:'instr-bond',-1,0,32,8,5,0,0
MEMBER:'instr-toggle',0,0,32,3,6,0,0
MEMBER:'instr-toggle',180,0,32,3,7,0,0
MEMBER:'instr-toggle',-90,0,32,7,6,0,0
MEMBER:'instr-toggle',0,0,128,2,1,0,0
MEMBER:'instr-sync',-1,0,128,2,2,0,0
MEMBER:'instr-sync',-1,0,32,8,0,0,0
MEMBER:'instr-sync',-1,0,32,7,0,0,0
MEMBER:'instr-sync',-1,0,32,6,0,0,0
MEMBER:'instr-arrow',90,0,64,3,1,0,0
PIPE:0,4,1
PIPE:0,5,1
PIPE:0,5,0
PIPE:0,5,-1
PIPE:0,4,-1
PIPE:0,3,-1
PIPE:0,2,-1
PIPE:0,1,-1
PIPE:0,0,-1
PIPE:0,-1,-1
PIPE:0,-2,-1
PIPE:0,-3,-1
PIPE:0,-3,-2
PIPE:0,-3,-3
PIPE:0,-3,-4
PIPE:0,-2,-4
PIPE:1,4,2
PIPE:1,5,2
PIPE:1,6,2
PIPE:1,7,2
PIPE:1,7,1
PIPE:1,7,0
PIPE:1,8,0
PIPE:1,9,0