E. Vanya and Brackets time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Vanya is doing his maths homework. He has an
Language: Default Brackets Time Limit: 1000MS Memory Limit: 65536KTotal Submissions: 2686 Accepted: 1394 Description We give the following inductive definition of a “regular brackets” sequ
C. Sereja and Brackets time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Sereja has a bracket sequence s1, s2, ..., sn,
E. Vanya and Brackets time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Vanya is doing his maths homework. He has an expre
E. Vanya and Brackets time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Vanya is doing his maths homework. He has an expre
POJ 1141;链接:http://poj.org/problem?id=1141 题目: Brackets Sequence Time Limit: 1000MS Memory Limit: 65536KTotal Submissions: 23638 Accepted: 6665 Special Judge Description Let us define a
Brackets Time Limit: 1000MS Memory Limit: 65536KTotal Submissions: 3951 Accepted: 2078 Description We give the following inductive definition of a “regular brackets” sequence: the empt
We give the following inductive definition of a “regular brackets” sequence: the empty sequence is a regular brackets sequence,if s is a regular brackets sequence, then (s) and [s] are regular bracke