{
  "canvas": {
    "width": 832,
    "height": 480
  },
  "instructions": "Rigidly move all seven pieces (translation + rotation; the parallelogram may also be reflected) so that together they exactly tile target_silhouette without overlaps. Report each piece's final pose.",
  "pieces": [
    {
      "piece_id": "large_tri_1",
      "color": [
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        139,
        151
      ],
      "vertices": [
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        [
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        ],
        [
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      "start_pose": {
        "reflect": false,
        "rot_deg": 225.0,
        "tx": 229.18180932187153,
        "ty": 143.91749568027424
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    },
    {
      "piece_id": "large_tri_2",
      "color": [
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      "vertices": [
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          0.0
        ],
        [
          112.0,
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        ],
        [
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          112.0
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      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 90.0,
        "tx": 139.7047941735654,
        "ty": 151.93210332188005
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    },
    {
      "piece_id": "medium_tri",
      "color": [
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        133
      ],
      "vertices": [
        [
          0.0,
          0.0
        ],
        [
          79.196,
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        ],
        [
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      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 270.0,
        "tx": 562.4867554520786,
        "ty": 464.88504523960466
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    },
    {
      "piece_id": "square",
      "color": [
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      "vertices": [
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          0.0
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        [
          56.0,
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        [
          56.0,
          56.0
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        [
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          56.0
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      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 45.0,
        "tx": 717.0083244040832,
        "ty": 304.17000215433035
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    },
    {
      "piece_id": "parallelogram",
      "color": [
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        111,
        93
      ],
      "vertices": [
        [
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        [
          56.0,
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        [
          112.0,
          56.0
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        [
          56.0,
          56.0
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      ],
      "start_pose": {
        "reflect": true,
        "rot_deg": 180.0,
        "tx": 35.377677167680275,
        "ty": 441.3369297788228
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    },
    {
      "piece_id": "small_tri_1",
      "color": [
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        72,
        155
      ],
      "vertices": [
        [
          0.0,
          0.0
        ],
        [
          56.0,
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        [
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          56.0
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      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 135.0,
        "tx": 797.5269356696037,
        "ty": 281.7771048163671
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    },
    {
      "piece_id": "small_tri_2",
      "color": [
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        119,
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      ],
      "vertices": [
        [
          0.0,
          0.0
        ],
        [
          56.0,
          0.0
        ],
        [
          0.0,
          56.0
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      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 90.0,
        "tx": 738.0521983658922,
        "ty": 67.65450698418854
      }
    }
  ],
  "target_silhouette": [
    [
      [
        360.0,
        212.0
      ],
      [
        360.0,
        268.0
      ],
      [
        416.0,
        324.0
      ],
      [
        416.0,
        380.0
      ],
      [
        472.0,
        324.0
      ],
      [
        472.0,
        268.0
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      [
        528.0,
        268.0
      ],
      [
        472.0,
        212.0
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      [
        472.0,
        100.0
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      [
        416.0,
        156.0
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      [
        360.0,
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      [
        360.0,
        100.0
      ],
      [
        304.0,
        156.0
      ],
      [
        360.0,
        212.0
      ]
    ]
  ]
}