blue_hpu的博客

DescriptionMany of us had played the game "Battle city" in our childhood, and some people (like me) even often play it on computer now.What we are discussing is a simple edition of this game.

Problem DescriptionACboy was kidnapped!! he miss his mother very much and is very scare now.You can't image how dark the room he was put into is, so poor :(.As a smart ACMer, you want to get ACb

RailsTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 31397 Accepted: 12199DescriptionThere is a famous railway station in PopPush City. Country there is

DescriptionYou are given string s consists of opening and closing brackets of four kinds, {},[], (). There are two types of brackets: opening and closing. You can replace any bracket by anothe

看病要排队Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 8106    Accepted Submission(s): 3368Problem Description看病要排队这个是地球人都知道的常识。不过经过

StonesTime Limit: 5000/3000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 2044    Accepted Submission(s): 1345Problem DescriptionBecause of the wrong st

简单计算器Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 17991    Accepted Submission(s): 6333Problem Description读入一个只包含 +, -, *, / 的非负整

The kth great numberTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65768/65768 K (Java/Others)Total Submission(s): 9958    Accepted Submission(s): 3967Problem DescriptionXiao Ming