啥都不会啊！怎么办啊！

Fitz

慢慢来生活总会好起来的！！！

2018年5月8日
There is No Alternative~最小生成树变形
摘要： Description ICPC (Isles of Coral Park City) consist of several beautiful islands. The citizens requested construction of bridges between islands to re 阅读全文
posted @ 2018-05-08 16:53 Fitz~ 阅读(498) 评论(0) 推荐(0)
Flipping Parentheses~Gym 100803G
摘要： Description A string consisting only of parentheses ‘(’ and ‘)’ is called balanced if it is one of the following. A string “()” is balanced. Concatena 阅读全文
posted @ 2018-05-08 13:42 Fitz~ 阅读(246) 评论(0) 推荐(0)