2017年4月10日
S - Best Reward 扩展KMP
摘要： After an uphill battle, General Li won a great victory. Now the head of state decide to reward him with honor and treasures for his great exploit. One 阅读全文
posted @ 2017-04-10 21:42 joeylee97 阅读(177) 评论(0) 推荐(0)
Q - Period II
摘要： For each prefix with length P of a given string S,if S[i]=S[i+P] for i in [0..SIZE(S)-p-1], then the prefix is a “period” of S. We want to all the per 阅读全文
posted @ 2017-04-10 16:00 joeylee97 阅读(229) 评论(0) 推荐(0)