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ProblemA cyclic number is an integer n digits in length which, when multiplied by any integer from 1 to n, yields a ��cycle�� of the digits of the ori 阅读全文
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Matrix multiplication problem is a typical example of dynamical programming. Suppose you have to evaluate an expression like A*B*C*D*E where A,B,C,D a 阅读全文
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The famous ACM (Advanced Computer Maker) Company has rented a floor of a building whose shape is in the following figure. The floor has 200 rooms each 阅读全文
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Standard web browsers contain features to move backward and forward among the pages recently visited. One way to implement these features is to use tw 阅读全文
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Statement of the Problem With the large amount of genomic DNA sequence data being made available, it is becoming more important to find genes (parts o 阅读全文