leetcode-problemset/leetcode-cn/originData/[no content]evaluate-boolean-expression.json

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            "title": "Evaluate Boolean Expression",
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            "translatedTitle": "计算布尔表达式的值",
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            "sampleTestCase": "{\"headers\":{\"Variables\":[\"name\",\"value\"],\"Expressions\":[\"left_operand\",\"operator\",\"right_operand\"]},\"rows\":{\"Variables\":[[\"x\",66],[\"y\",77]],\"Expressions\":[[\"x\",\">\",\"y\"],[\"x\",\"<\",\"y\"],[\"x\",\"=\",\"y\"],[\"y\",\">\",\"x\"],[\"y\",\"<\",\"x\"],[\"x\",\"=\",\"x\"]]}}",
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                "Truncate table Variables",
                "insert into Variables (name, value) values ('x', '66')",
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                "insert into Expressions (left_operand, operator, right_operand) values ('x', '<', 'y')",
                "insert into Expressions (left_operand, operator, right_operand) values ('x', '=', 'y')",
                "insert into Expressions (left_operand, operator, right_operand) values ('y', '>', 'x')",
                "insert into Expressions (left_operand, operator, right_operand) values ('y', '<', 'x')",
                "insert into Expressions (left_operand, operator, right_operand) values ('x', '=', 'x')"
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