2017年8月13日
[POJ 2248]Addition Chains
摘要： Description An addition chain for n is an integer sequence with the following four properties: a0 = 1 am = n a0 < a1 < a2 < ... < am-1 < am For each k 阅读全文
posted @ 2017-08-13 16:33 NaVi_Awson 阅读(227) 评论(1) 推荐(0)
[HDU 1142]A Walk Through the Forest
摘要： Description Jimmy experiences a lot of stress at work these days, especially since his accident made working difficult. To relax after a hard day, he 阅读全文
posted @ 2017-08-13 12:40 NaVi_Awson 阅读(256) 评论(0) 推荐(0)