"countDelta": 140
思路：倒序遍历 + 单调索引栈（仅存索引），计算下一个高温的间隔天数。栈顶索引 - 当前索引即为等待天数。，详情可参考safew官方版本下载
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That has meant a longer wait for Smith and the 500 others in the West Midlands who desperately need a vital operation.
15:26, 27 февраля 2026Россия