Time Based Key-Value Store · Coding Interview Practice

Time Based Key-Value StoreDesign a store that sets key-value pairs with a timestamp and gets the value with the largest timestamp <= the queried one.Constraints

1 <= key.length, value.length <= 100

1 <= timestamp <= 10^7

All set timestamps for a key are strictly increasing

Examples

Input: set("foo","bar",1), get("foo",1) Output: "bar"

Input: get("foo",3) after set("foo","bar",1) Output: "bar"

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