第19届肖邦国际钢琴比赛获奖名单公布后，王紫桐（左三）祝贺陆逸轩（左二）。图丨© Wojciech Grzedzinski
The A Wall:* Calculating a 200-300km car route (or even shorter bicycle/pedestrian paths) could mean visiting over a million road segments, taking 10-20 seconds. For longer trips, this wait could become frustrating.
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// 步骤5：扩展右边界（向右找所有<maxVal的元素，全程不越界）
Works with Regional Maps: Download only the countries you need. HH-Routing seamlessly calculates routes across the borders of your downloaded map files (as long as they are compatible, see limitations). Clusters that overlap a region's boundary are included within that region's data.