Balanced Sequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6207 Accepted Submission(s): 1616 Problem Description Chiaki has n strings s1,s2,…,sn consisting of '(' and ')'. A string of…
Balanced Sequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6311 Accepted Submission(s): 1648 Problem Description Chiaki has n strings s1,s2,…,sn consisting of '(' and ')'. A string of…
Balanced Sequence Time Limit: / MS (Java/Others) Memory Limit: / K (Java/Others) Total Submission(s): Accepted Submission(s): Problem Description Chiaki has n strings s1,s2,…,sn consisting of '(' and ')'. A string of this type is said to be balanced:…
Balanced Sequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1320 Accepted Submission(s): 316 Problem Description Chiaki has n strings s1,s2,…,sn consisting of '(' and ')'. A string of t…
Problem Description Chiaki has n strings s1,s2,…,sn consisting of '(' and ')'. A string of this type is said to be balanced: + if it is the empty string+ if A and B are balanced, AB is balanced,+ if A is balanced, (A) is balanced. Chiaki can reorder…
hdu4915 Parenthese sequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 82 Accepted Submission(s): 25 Problem Description bobo found an ancient string. The string contains only three c…
Divide the Sequence 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=5783 Description Alice has a sequence A, She wants to split A into as much as possible continuous subsequences, satisfying that for each subsequence, every its prefix sum is not smal…
A. Increasing Sequence 题目连接: http://www.codeforces.com/contest/11/problem/A Description A sequence a0, a1, ..., at - 1 is called increasing if ai - 1 < ai for each i: 0 < i < t. You are given a sequence b0, b1, ..., bn - 1 and a positive integer…
Description Steph is extremely obsessed with “sequence problems” that are usually seen on magazines: Given the sequence 11, 23, 30, 35, what is the next number? Steph always finds them too easy for such a genius like himself until one day Klay comes…
Least Cost Bracket Sequence CodeForces - 3D 题目描述 This is yet another problem on regular bracket sequences. A bracket sequence is called regular, if by inserting "+" and "1" into it we get a correct mathematical expression. For example,…
转载请注明出处: http://www.cnblogs.com/fraud/ ——by fraud Vasily the Bear and Sequence Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty…
题目网址:http://acm.hdu.edu.cn/showproblem.php?pid=6047 题目: Maximum Sequence Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 90 Accepted Submission(s): 44 Problem Description Steph is extremely o…