{
  "id": "discount-compatibility-evidence-pack",
  "synthetic": true,
  "function": "maximum",
  "scope": [
    "No installation, plan upgrade or live promotion change. Third-party apps, bundles and subscriptions require separate current compatibility evidence.",
    "不安装应用、不升级套餐、不改真实活动。第三方应用、组合商品与订阅需另取当前兼容性证据。"
  ],
  "cases": [
    {
      "args": [
        20,
        15
      ],
      "expected": 20
    },
    {
      "args": [
        15,
        20
      ],
      "expected": 20
    },
    {
      "args": [
        0,
        0
      ],
      "expected": 0
    }
  ]
}