Developers using the streams API are expected to remember to use options like highWaterMark when creating their sources, transforms, and writable destinations but often they either forget or simply choose to ignore it.
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В Финляндии предупредили об опасном шаге ЕС против России09:28
思路：倒序遍历 2 倍长度 + 取模模拟循环 + 单调栈。用 i % len 映射到真实索引，仅当 i < len 时记录答案。
There may still be snow on the ground outside, but spring is only a few short weeks away. That means camping season is just around the corner. You can prepare yourself for those off-grid adventures to come by snagging a portable power station. Better yet, you can save some money by thinking ahead.