2024年8月16日
[AtCoder] E - Putting Candies
摘要： Problem Link If we pick A[i] the 2nd time, it means we have a cycle. Proof: 1st time we pick A[i], the sum before adding A[i] is x; 2nd time we pick A 阅读全文
posted @ 2024-08-16 08:05 Review->Improve 阅读(8) 评论(0) 推荐(0) 编辑