{"blocks": [{"key": "731a85d7", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "cb52b1b2", "text": "Food-delivery analytics tasks (three sub-questions).", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "43e67c3e", "text": "Given many restaurants and their menus, return the restaurant offering the lowest total price for an order and the one geographically closest to the user.", "type": "unordered-list-item", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "e1bc3d8c", "text": "Given menu item prices and a list of orders, compute the total price, order count, and average order value over a time window.", "type": "unordered-list-item", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "55e4307f", "text": "Over the same time window, return (a) the Top-K orders by total price and (b) the Top-K menu items by sales volume.", "type": "unordered-list-item", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}