Shyazhut

括号配对问题（点击提交） 时间限制：3000 ms  |  内存限制：65535 KB 难度：3 描述现在，有一行括号序列，请你检查这行括号是否配对。 输入第一行输入一个数N（0 输出每组输入数据的输出占一行，如果该字符串中所含的括号是配对的，则输出Yes,如果不配对则输出No 样例输入 3 [(]) (]) ([[]()]) 样例输出 No No

看病要排队 Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 8183    Accepted Submission(s): 3403 Problem Description 看病要排队这个是地球人都知道的常识。

Rails Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 31516   Accepted: 12260 Description There is a famous railway station in PopPush City. Country ther

Rank of Tetris（答题） Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 8441    Accepted Submission(s): 2411 Problem Description 自从Lele开

http://acm.split.hdu.edu.cn/showproblem.php?pid=5695 New~ 欢迎参加2016多校联合训练的同学们~ Gym Class Time Limit: 6000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)

丑数

http://acm.hdu.edu.cn/showproblem.php?pid=1387 Team Queue Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 2009    Accepted Submission(s)

。。一个好题。。 Terrible Sets Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 4812   Accepted: 2465 Description Let N be the set of all natural numbers {0 ,