摘要：
题目连接http://acm.hdu.edu.cn/showproblem.php?pid=1556Color the ballDescription$N$个气球排成一排，从左到右依次编号为$1,2,3....N.$每次给定2个整数$a\ b(a \leq b)$,lele便为骑上他的“小飞鸽"牌电... 阅读全文
摘要：
题目连接http://acm.hdu.edu.cn/showproblem.php?pid=4288CoderDescriptionIn mathematics and computer science, an algorithm describes a set of procedures or i... 阅读全文