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【题目链接】：http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=2319 【原题】： Beautiful People Time Limit: 5 Seconds      Memory Limit: 32768 KB      Special Judge The most prestigious spor

POJ2823 Sliding Window Description An array of size n ≤ 106 is given to you. There is a sliding window of size k which is moving from the very left of the array to the very right. You can only s