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Problem Description我们有一个数列A1,A2...An，你现在要求修改数量最少的元素，使得这个数列严格递增。其中无论是修改前还是修改后，每个元素都必须是整数。请输出最少需要修改多少个元素。Input第一行输入一个T(1≤T≤10)，表示有多少组数据每一组数据：第一行输入一个N(1≤... 阅读全文
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Problem Description给定序列A={A1,A2,...,An}, 要求改变序列A中的某些元素，形成一个严格单调的序列B（严格单调的定义为：Bi 2 #include 3 #include 4 #include 5 #include 6 #include 7 #include 8 us... 阅读全文
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Problem DescriptionFive hundred years later, the number of dragon balls will increase unexpectedly, so it's too difficult for Monkey King(WuKong) to g... 阅读全文
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DescriptionBessie is such a hard-working cow. In fact, she is so focused on maximizing her productivity that she decides to schedule her next N (1 ≤ N... 阅读全文
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Problem DescriptionIn an n∗m maze, the right-bottom corner is the exit (position (n,m) is the exit). In every position of this maze, there is either a... 阅读全文