2017年4月18日
Number Sequence HDU - 5014
摘要： There is a special number sequence which has n+1 integers. For each number in sequence, we have two rules: ● a i ∈ 0,n0,n ● a i ≠ a j( i ≠ j ... 阅读全文
posted @ 2017-04-18 08:58 xushukui 阅读(195) 评论(0) 推荐(0)