摘要:
String Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3897 Accepted Submission(s): 1175 Problem 阅读全文
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Xor Sum Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 132768/132768 K (Java/Others) Total Submission(s): 3684 Accepted Submission(s): 1609 Prob 阅读全文
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D - Derivative ZOJ - 3205 Calculating the derivative of a polynomial is an easy task. But what about calculating the derivative of , where is vector? 阅读全文