Так, 21 беспилотник уничтожили над Брянской областью, еще 7 — над территорией Белгородской области и 1 — над Курской областью.
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，这一点在safew官方版本下载中也有详细论述
1960s-1970s ATMs so primitive was the lack of computer systems that were
Some police officers we spoke to have since acknowledged failures in intelligence, planning and command. Several said they had been unprepared for a crowd rapidly mobilised on Discord. Others questioned why military support did not arrive sooner.
栈（stack）是先进后出的数据结构。单调栈在入栈时通过一定规则保持栈内元素有序（单调递增或单调递减），从而把「找左侧/右侧第一个更大/更小元素」从 O(n²) 降到 O(n)。