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{"type":"item.completed","item":{"id":"item_1","type":"agent_message","text":"```python\nimport json\nsrc=open('/work/design_v3.py').read()\nsrc=src.replace(\"first_center=0.)\",\"first_center=0., triangle=0.)\")\n# White was unused. Reuse its global slot for the empty-board indicator,\n# leaving 24 final-layer-4 units for symmetric central shape features.\nsrc=src.replace(\"w(1,2,487,1)\\n    b(1,488,1)\",\"b(1,487,1)\")\nsrc=src.replace(\"w(1,3*q,488,-1)\",\"w(1,3*q,487,-1)\")\nsrc=src.replace(\"w(1,3*q+1,488,-1)\",\"w(1,3*q+1,487,-1)\")\nsrc=src.replace(\"; w(k,488,488,1)\",\"\")\nsrc=src.replace(\"w(5,488,P,p['first_center'])\",\"w(5,487,P,p['first_center'])\")\nsrc=src.replace(\"    line=[-1.2\",'''    central_points=[q for q,(r,c) in enumerate(xy) if 2<=r<=6 and 2<=c<=6 and q!=40]\n    shape_units={q:488+i for i,q in enumerate(central_points)}\n    for q,j in shape_units.items():\n        r,c=xy[q]\n        b(4,j,-2)\n        for t in adj[q]: w(4,u(0,t),j,1)\n        for dr,dc in [(-1,-1),(-1,1),(1,-1),(1,1)]:\n            w(4,u(0,(r+dr)*9+c+dc),j,1)\n    line=[-1.2''')\nsrc=src.replace(\"central=max(0.\",'''if q in shape_units: w(5,shape_units[q],P,-p['triangle'])\n        central=max(0.''')\nopen('/work/design_v4.py','w').write(src)\nexec(src)\nconfig=install(dict(own_adj=2.,opp_adj=1.5,crowd=3.,temperature_scale=2.5,\n                    opening=3.,defend=1.,first_center=20.,triangle=1.5))\njson.dump(config,open('/work/config_v4.json','w'),indent=2)\nprint(config)\n```\n"}}
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