{
  "version": 1,
  "title": "从一颗种子开始",
  "levels": [
    {
      "id": 1,
      "title": "初芽",
      "subtitle": "每一次相连，都是新的开始",
      "lesson": "按住 1，滑过 2、3，再松手",
      "difficulty": 1,
      "seed": 1234,
      "moves": 3,
      "par": 1,
      "count": 16,
      "initial": [
        1,
        2,
        3,
        1,
        2,
        3,
        1,
        2,
        3,
        1,
        2,
        3
      ],
      "refill": [
        1,
        2,
        3,
        2,
        1,
        3
      ],
      "goals": [
        {
          "kind": "number",
          "value": 4
        }
      ],
      "solution": [
        [
          3,
          11,
          10
        ]
      ]
    },
    {
      "id": 2,
      "title": "回转",
      "subtitle": "换个方向，也能遇见生长",
      "lesson": "试试 3 → 2 → 1，最后一颗是新球的落点",
      "difficulty": 1,
      "seed": 2212,
      "moves": 4,
      "par": 1,
      "count": 14,
      "initial": [
        1,
        2,
        3,
        4,
        2,
        1,
        3,
        2,
        4,
        1,
        3,
        2,
        1,
        3
      ],
      "refill": [
        2,
        1,
        3,
        2,
        4,
        1
      ],
      "goals": [
        {
          "kind": "reverse",
          "value": 1
        }
      ],
      "solution": [
        [
          3,
          8,
          1
        ]
      ]
    },
    {
      "id": 3,
      "title": "伸展",
      "subtitle": "把小小的连线，再拉长一点",
      "lesson": "1 → 2 → 3 → 4，一次连起四颗",
      "difficulty": 1,
      "seed": 3421,
      "moves": 5,
      "par": 1,
      "count": 15,
      "initial": [
        1,
        2,
        3,
        4,
        1,
        2,
        3,
        4,
        1,
        2,
        3,
        4,
        2,
        3,
        1
      ],
      "refill": [
        1,
        2,
        3,
        4,
        2,
        1,
        3
      ],
      "goals": [
        {
          "kind": "chain",
          "value": 4
        }
      ],
      "solution": [
        [
          1,
          2,
          7,
          8
        ]
      ]
    },
    {
      "id": 4,
      "title": "双生",
      "subtitle": "让两颗金色的心，接连发芽",
      "lesson": "2、3、4 合成 5；记得为下一条链留位置",
      "difficulty": 2,
      "seed": 4517,
      "moves": 6,
      "par": 2,
      "count": 16,
      "initial": [
        1,
        2,
        3,
        4,
        2,
        3,
        4,
        1,
        3,
        2,
        4,
        1,
        2,
        3,
        2,
        1
      ],
      "refill": [
        2,
        3,
        1,
        4,
        2,
        3,
        1,
        2
      ],
      "goals": [
        {
          "kind": "number",
          "value": 5,
          "count": 2
        }
      ],
      "solution": [
        [
          4,
          9,
          5,
          8
        ],
        [
          2,
          3,
          7
        ]
      ]
    },
    {
      "id": 5,
      "title": "丰收",
      "subtitle": "每一颗，都有自己的分量",
      "lesson": "分数 = 新数字 × 连线颗数 × 100",
      "difficulty": 2,
      "seed": 5603,
      "moves": 7,
      "par": 4,
      "count": 16,
      "initial": [
        1,
        2,
        3,
        4,
        1,
        2,
        3,
        4,
        2,
        3,
        4,
        1,
        3,
        2,
        1,
        4
      ],
      "refill": [
        1,
        2,
        3,
        4,
        2,
        3,
        1,
        2,
        4
      ],
      "goals": [
        {
          "kind": "score",
          "value": 6500
        }
      ],
      "solution": [
        [
          1,
          2,
          10
        ],
        [
          11,
          7,
          18,
          15
        ],
        [
          12,
          14,
          19,
          20,
          15
        ],
        [
          8,
          13,
          9
        ]
      ]
    },
    {
      "id": 6,
      "title": "抽叶",
      "subtitle": "长长的连线，长出新的叶子",
      "lesson": "先造 5，再把 3、4、5 连成 6",
      "difficulty": 3,
      "seed": 6723,
      "moves": 8,
      "par": 4,
      "count": 16,
      "initial": [
        1,
        2,
        3,
        4,
        2,
        3,
        4,
        1,
        2,
        3,
        4,
        2,
        3,
        1,
        4,
        2
      ],
      "refill": [
        3,
        2,
        4,
        1,
        3,
        2,
        4,
        1
      ],
      "goals": [
        {
          "kind": "number",
          "value": 6,
          "count": 2
        },
        {
          "kind": "chain",
          "value": 4
        }
      ],
      "solution": [
        [
          1,
          9,
          6,
          4
        ],
        [
          2,
          3,
          7,
          4
        ],
        [
          15,
          17,
          22,
          20
        ],
        [
          18,
          21,
          11,
          20
        ]
      ]
    },
    {
      "id": 7,
      "title": "繁枝",
      "subtitle": "给更大的生长，留一点空间",
      "lesson": "把新球留在 4、5 附近，筹备下一次合成",
      "difficulty": 3,
      "seed": 7841,
      "moves": 9,
      "par": 4,
      "count": 18,
      "initial": [
        1,
        2,
        3,
        4,
        2,
        3,
        4,
        1,
        3,
        2,
        4,
        3,
        1,
        2,
        3,
        4,
        2,
        3
      ],
      "refill": [
        2,
        3,
        4,
        1,
        2,
        3,
        4,
        2,
        1,
        3
      ],
      "goals": [
        {
          "kind": "number",
          "value": 7
        }
      ],
      "solution": [
        [
          4,
          3,
          2
        ],
        [
          17,
          9,
          11,
          2
        ],
        [
          7,
          15,
          19,
          8
        ],
        [
          12,
          21,
          8,
          2
        ]
      ]
    },
    {
      "id": 8,
      "title": "花径",
      "subtitle": "绕一个弯，连起整片风景",
      "lesson": "不必走直线；试着连起五颗连续数字",
      "difficulty": 4,
      "seed": 8917,
      "moves": 10,
      "par": 6,
      "count": 18,
      "initial": [
        1,
        2,
        3,
        4,
        2,
        3,
        4,
        1,
        2,
        3,
        4,
        1,
        3,
        2,
        4,
        1,
        2,
        3
      ],
      "refill": [
        1,
        2,
        3,
        4,
        2,
        3,
        1,
        4,
        2,
        3
      ],
      "goals": [
        {
          "kind": "chain",
          "value": 5
        },
        {
          "kind": "score",
          "value": 14000
        }
      ],
      "solution": [
        [
          4,
          3,
          5,
          12
        ],
        [
          16,
          17,
          13,
          11,
          12
        ],
        [
          15,
          10,
          23,
          25
        ],
        [
          20,
          21,
          7,
          25
        ],
        [
          19,
          9,
          18,
          22
        ],
        [
          12,
          22,
          32,
          31
        ]
      ]
    },
    {
      "id": 9,
      "title": "并蒂",
      "subtitle": "一次盛开之后，再来一次",
      "lesson": "规划两次造 7 的材料；大球会挤走小球",
      "difficulty": 4,
      "seed": 9123,
      "moves": 12,
      "par": 8,
      "count": 18,
      "initial": [
        2,
        3,
        4,
        1,
        2,
        3,
        4,
        2,
        3,
        4,
        1,
        2,
        3,
        4,
        2,
        3,
        1,
        4
      ],
      "refill": [
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        4,
        1,
        3,
        4,
        2,
        3,
        1,
        4,
        2
      ],
      "goals": [
        {
          "kind": "number",
          "value": 7,
          "count": 2
        }
      ],
      "solution": [
        [
          1,
          2,
          3
        ],
        [
          3,
          10,
          6,
          8,
          17
        ],
        [
          4,
          12,
          13,
          7
        ],
        [
          22,
          15,
          9,
          14,
          7,
          17
        ],
        [
          21,
          16,
          20,
          27
        ],
        [
          11,
          25,
          19,
          24,
          27
        ],
        [
          33,
          29,
          23,
          28
        ],
        [
          30,
          39,
          28,
          27
        ]
      ]
    },
    {
      "id": 10,
      "title": "满园",
      "subtitle": "从 1 出发，把花园连成 8",
      "lesson": "综合运用长链和落点，迎接第一颗 8",
      "difficulty": 5,
      "seed": 10429,
      "moves": 14,
      "par": 10,
      "count": 18,
      "initial": [
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        3,
        4,
        1,
        2,
        3,
        4,
        2,
        3,
        4,
        1,
        2,
        3,
        4,
        2,
        3,
        1,
        4
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        4,
        2,
        1,
        3,
        4,
        3,
        2,
        4,
        1,
        3
      ],
      "goals": [
        {
          "kind": "number",
          "value": 8
        },
        {
          "kind": "score",
          "value": 22000
        }
      ],
      "solution": [
        [
          1,
          6,
          3
        ],
        [
          3,
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          9,
          5,
          4
        ],
        [
          10,
          20,
          19,
          23
        ],
        [
          8,
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          23,
          4
        ],
        [
          14,
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          31,
          29
        ],
        [
          22,
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          25,
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          4,
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          33,
          37,
          32
        ],
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          28,
          2,
          15,
          35
        ],
        [
          39,
          38,
          40
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      ]
    }
  ]
}