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            "title": "Calculate Compressed Mean",
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            "translatedTitle": "计算订单平均商品数量",
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            "sampleTestCase": "{\"headers\":{\"Orders\":[\"order_id\",\"item_count\",\"order_occurrences\"]},\"rows\":{\"Orders\":[[10,1,500],[11,2,1000],[12,3,800],[13,4,1000]]}}",
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                "insert into Orders (order_id, item_count, order_occurrences) values ('11', '2', '1000')",
                "insert into Orders (order_id, item_count, order_occurrences) values ('12', '3', '800')",
                "insert into Orders (order_id, item_count, order_occurrences) values ('13', '4', '1000')"
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