摘要:
the final judge data is so big that so many times test result is time limit.To refer the idea from the Internet,solve this problem need to utilize the hash thinking.As a student name consists of 3 capital English letters plus a one-digit number,from 0 to 26*26*26*10*(courses+2)(the total number of c 阅读全文
posted @ 2013-03-12 20:11
cjweffort
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