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C. Destroying Array time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given an arra 阅读全文
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题目描述 A little known fact about Bessie and friends is that they love stair climbing races. A better known fact is that cows really don't like going dow 阅读全文
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DNA Sorting Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 108298 Accepted: 43370 Description One measure of ``unsortedness'' in a sequenc 阅读全文
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题目描述 In a far away kingdom lives a very greedy king. To defend his land, he built n n n guard towers. Apart from the towers the kingdom has two armies 阅读全文