摘要:
题目链接: https://acm.bnu.edu.cn/v3/contest_show.php?cid=8507#problem/D Description Panda has received an assignment of painting a line of blocks. Since P 阅读全文
摘要:
题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5929 Problem Description Mr. Frog learned a basic data structure recently, which is called stack.There 阅读全文
摘要:
题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5904 Problem Description Alex has two sequences a1,a2,...,an and b1,b2,...,bm. He wants find a longest 阅读全文
摘要:
题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5901 Problem Description Easy question! Calculate how many primes between [1...n]! Input Each line con 阅读全文
摘要:
题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5882 Problem Description Rock-paper-scissors is a zero-sum hand game usually played between two people 阅读全文
摘要:
题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5879 Problem Description Given an integer n , we only want to know the sum of 1/k2 where k from 1 to n 阅读全文