ACM_DavidCN的专栏

 ExponentiationDescriptionProblems involving the computation of exact values of very large magnitude and precision are common. For example, the computation of the national debt is a taxi

<br /><br />Regular Words<br />Time Limit: 2000/1000 MS(Java/Others)    Memory Limit: 65536/32768 K (Java/Others)<br />Total Submission(s): 379    Accepted Submission(s): 169<br /><br /><br />Problem Description<br />Consider words of length 3n over al