摘要:
学习资料:论文一,论文二Rabin-Karp string search algorithm1.pku-1200描述:求在文本中出现的不同子串(给定长度)的个数。分析:最初"You may assume that the maximum number of substrings formed by the possible set of characters does not exceed 16 ... 阅读全文
摘要:
Problem A.A Simple Problem比赛时唯一做出来的一道题。描述:Time limit: 1 secondMemory limit: 256 megabytesThere's one row of buttons lying on onmylove's laptop keyboard, which are used to input the numbers,just as sho... 阅读全文