{"blocks": [{"key": "f5f16d0c", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "b2d72bbb", "text": "LeetCode 752. Open the Lock – Given an initial lock state \"0000\", a target combination, and a list of deadend combinations that cannot be used, each move rotates one digit ±1 (with wrap-around), find the minimum number of moves to reach the target.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "d1626c35", "text": "https://leetcode.com/problems/open-the-lock/description/", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}