1555: Inversion Sequence Time Limit: 2 Sec  Memory Limit: 256 MBSubmit: 107  Solved: 34 Description For sequence i1, i2, i3, … , iN, we set aj to be the number of members in the sequence which are prior to j and greater to j at the same time. The seq…

1555: Inversion Sequence Submit Page    Summary    Time Limit: 2 Sec     Memory Limit: 256 Mb     Submitted: 519     Solved: 195 Description For sequence i1, i2, i3, … , iN, we set aj to be the number of members in the sequence which are prior to j a…

Inversion Sequence Problem's Link:   http://acm.csu.edu.cn/OnlineJudge/problem.php?id=1555 Mean: 给你一个序列a[n],要你按照要求去构造一个序列b. 序列a[i]表示序列b中的i前面有a[i]个数比i大. 转换一下就是: 已知一个连续的序列(1,2,3,4,...),然后告诉了我们这个序列中每个数前面比本身大的个数,根据这些条件将这个序列调整顺序,找到满足条件的序列. analyse: STL大法好…

Description For sequence i1, i2, i3, … , iN, we set aj to be the number of members in the sequence which are prior to j and greater to j at the same time. The sequence a1, a2, a3, … , aN is referred to as the inversion sequence of the original sequen…

Description ]. Output For each test case, print how many places there are, into which you insert a '(' or ')', can change the sequence to a regular brackets sequence. What's more, you can assume there has at least one such place. Sample Input 4 ) ())…

1555: Inversion Sequence Time Limit: 2 Sec  Memory Limit: 256 MBSubmit: 469  Solved: 167[Submit][Status][Web Board] Description For sequence i1, i2, i3, … , iN, we set aj to be the number of members in the sequence which are prior to j and greater to…

Inversion Sequence Time Limit:2000MS     Memory Limit:262144KB     64bit IO Format:%lld & %llu Description For sequence i1, i2, i3, … , iN, we set aj to be the number of members in the sequence which are prior to j and greater to j at the same time.…

Contest2071 - 湖南多校对抗赛(2015.03.28) 本次比赛试题由湖南大学ACM校队原创 http://acm.csu.edu.cn/OnlineJudge/contest.php?cid=2071 Problem A: Rectangle Time Limit: 1 Sec  Memory Limit: 256 MBSubmit: 210  Solved: 48[Submit][Status][Web Board] Description Now ,there are some…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1394 Minimum Inversion Number                        Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)                                            Total Submission(s): 10…

题目链接: 传送门 Minimum Inversion Number Time Limit: 1000MS     Memory Limit: 32768 K Description The inversion number of a given number sequence a1, a2, ..., an is the number of pairs (ai, aj) that satisfy i < j and ai > aj. For a given sequence of numbe…