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。
In tandem with Game Day Vision, the Premier League club are improving the matchday experience for supporters with a variety of conditions
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Мощный удар Израиля по Ирану попал на видео09:41
Мощный удар Израиля по Ирану попал на видео09:41
For Towerborne, this approach to offlining the game was retrofitted on top of the live-service game after years of development. It allowed what would have otherwise been an extremely difficult undertaking to be accomplished in a relatively short amount of time.