_Zlrrr - 博客园

2018年9月23日

摘要： https://pintia.cn/problem-sets/994805260223102976/problems/994805261493977088 对于在中国大学MOOC（http://www.icourse163.org/ ）学习“数据结构”课程的学生，想要获得一张合格证书，必须首先获得不阅读全文

posted @ 2018-09-23 18:32 _Zlrrr 阅读(586) 评论(0) 推荐(0)

PAT 1005 继续(3n+1)猜想

摘要： https://pintia.cn/problem-sets/994805260223102976/problems/994805320306507776 卡拉兹(Callatz)猜想已经在1001中给出了描述。在这个题目里，情况稍微有些复杂。当我们验证卡拉兹猜想的时候，为了避免重复计算，可以记录阅读全文

posted @ 2018-09-23 18:24 _Zlrrr 阅读(190) 评论(0) 推荐(0)

PAT 甲级 1002 A+B for Polynomials

摘要： https://pintia.cn/problem-sets/994805342720868352/problems/994805526272000000 This time, you are supposed to find A+B where A and B are two polynomial 阅读全文

posted @ 2018-09-23 12:56 _Zlrrr 阅读(261) 评论(0) 推荐(1)

2018年9月21日

HDU 1798 Tell me the area

摘要： http://acm.hdu.edu.cn/showproblem.php?pid=1798 Problem Description There are two circles in the plane (shown in the below picture), there is a common 阅读全文

posted @ 2018-09-21 19:33 _Zlrrr 阅读(161) 评论(0) 推荐(0)

HDU 1159 Common Subsequence

摘要： http://acm.hdu.edu.cn/showproblem.php?pid=1159 Problem Description A subsequence of a given sequence is the given sequence with some elements (possibl 阅读全文

posted @ 2018-09-21 16:13 _Zlrrr 阅读(89) 评论(0) 推荐(0)

HDU 1087 Super Jumping! Jumping! Jumping!

摘要： http://acm.hdu.edu.cn/showproblem.php?pid=1087 Problem Description Nowadays, a kind of chess game called “Super Jumping! Jumping! Jumping!” is very po 阅读全文

posted @ 2018-09-21 15:54 _Zlrrr 阅读(145) 评论(0) 推荐(0)

HDU 2139 Calculate the formula

摘要： http://acm.hdu.edu.cn/showproblem.php?pid=2139 Problem Description You just need to calculate the sum of the formula: 1^2+3^2+5^2+……+ n ^2. Input In e 阅读全文

posted @ 2018-09-21 13:46 _Zlrrr 阅读(276) 评论(0) 推荐(0)

2018年9月20日

HDU 2131 Probability

摘要： http://acm.hdu.edu.cn/showproblem.php?pid=2131 Problem Description Mickey is interested in probability recently. One day , he played a game which is a 阅读全文

posted @ 2018-09-20 16:15 _Zlrrr 阅读(190) 评论(0) 推荐(0)

2018年9月18日

PAT 甲级 1015 Reversible Primes

摘要： https://pintia.cn/problem-sets/994805342720868352/problems/994805495863296000 A reversible prime in any number system is a prime whose "reverse" in th 阅读全文

posted @ 2018-09-18 19:33 _Zlrrr 阅读(576) 评论(0) 推荐(0)

PAT 甲级 1003 Emergency

摘要： https://pintia.cn/problem-sets/994805342720868352/problems/994805523835109376 As an emergency rescue team leader of a city, you are given a special ma 阅读全文

posted @ 2018-09-18 12:28 _Zlrrr 阅读(975) 评论(2) 推荐(1)

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