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{"type":"item.completed","item":{"id":"item_1","type":"agent_message","text":"```python\nimport json,shutil\nshutil.copyfile(\"/work/design.py\",\"/work/design_v11.py\")\ns=open(\"/work/design_v9.py\").read()\nmarker='# Tengen is a useful universal first move'\nidx=s.index(marker)\nextra=r'''\n# The unused units certify connectivity along complete straight strings.\n# A straight occupied segment has no duplicated boundary liberties.\nsegments=[]\nfor r in [0,2,4,6,8]:\n    segments += [[r*9+c for c in range(5)], [r*9+c for c in range(4,9)]]\nfor c in [0,2,4,6,8]:\n    segments += [[r*9+c for r in range(5)], [r*9+c for r in range(4,9)]]\nfor r in [1,7]:\n    segments.append([r*9+c for c in range(2,7)])\nfor c in [1,7]:\n    segments.append([r*9+c for r in range(2,7)])\nassert len(segments)==24\n\n# First layer seeds enemy strings with two distinct liberties.\nfor j,seg in enumerate(segments):\n    u=487+j\n    boundary=[q for p in seg for q in adj[p] if q not in seg]\n    assert len(boundary)==len(set(boundary))\n    B[0][u]=len(boundary)-1-16*len(seg)\n    for p in seg:\n        W[0][3*p+1,u]+=16\n    for q in boundary:\n        W[0][3*q,u]-=1\n        W[0][3*q+1,u]-=1\n    for p in seg:\n        W[1][u,unit(4,p)]-=16\n\n# Second layer seeds own strings in the same way.\nfor j,seg in enumerate(segments):\n    u=487+j\n    boundary=[q for p in seg for q in adj[p] if q not in seg]\n    B[1][u]=len(boundary)-1-16*len(seg)\n    for p in seg:\n        W[1][unit(0,p),u]+=16\n    for q in boundary:\n        W[1][unit(0,q),u]-=1\n        W[1][unit(1,q),u]-=1\n    reach=set(seg)\n    for p in seg:\n        reach.update(adj[p])\n    for p in reach:\n        W[2][u,unit(2,p)]-=16\n\n# Further layers broadcast safety across fully connected segments.\nfor k,color,danger in [(2,1,4),(3,0,2)]:\n    for j,seg in enumerate(segments):\n        u=487+j\n        B[k][u]=-len(seg)\n        for p in seg:\n            W[k][unit(color,p),u]+=1+1/16\n            W[k][unit(danger,p),u]-=1/16\n        reach=set(seg)\n        for p in seg:\n            reach.update(adj[p])\n        outdanger=3 if color==1 else 2\n        for p in reach:\n            W[k+1][u,unit(outdanger,p)]-=32\n\n'''\ns=s[:idx]+extra+s[idx:]\nopen(\"/work/design.py\",\"w\").write(s)\noverrides=json.load(open(\"/work/params_v9.json\"))\nexec(s)\nprint(\"Added exact straight-string liberty and connectivity certificates.\")\n```\n"}}
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