摘要： The Power of XiangqiTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 13Accepted Submission(s): 6Problem DescriptionXiangqi is one of the most popular two-player board games in China. The game represents a battle between two armies with the goal of c 阅读全文

摘要： Friend ChainsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 15Accepted Submission(s): 10Problem DescriptionFor a group of people, there is an idea that everyone is equals to or less than 6 steps away from any other person in the group, by way of i 阅读全文

摘要： Building DesignTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 431Accepted Submission(s): 117Problem DescriptionYou are a notable architect.Recently, a company invites you to design their new building for them. It is not an easy task, because they 阅读全文

摘要： Shade of Hallelujah MountainTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 483Accepted Submission(s): 93Problem DescriptionOn the planet Pandora, huge rocks are floating in the sky. Despite the beautiful scenery, these rocks bring some critical pr 阅读全文

摘要： Crazy TankTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1835Accepted Submission(s): 265Problem DescriptionCrazy Tank was a famous game about ten years ago. Every child liked it. Time flies, children grow up, but the memory of happy childhood will 阅读全文

摘要： HDU 4442Physical Examination2012年金华赛区现场赛A题。水题，排序后解决。对于两个 a1,b1 和a2,b2；先1后2：a1+a2+a1*b2先2后1： a1+a2+b1*a2;1排在2前面的条件就是： a1*b2<b1*a2.所以按照这个条件排序，然后出结果就可以了。代码实现主要是要处理，会超出int的，最好用long long,或者乘之前强制转换下。代码：HDU 4442#include<stdio.h>#include<iostream>#include<algorithm>#include<string.h& 阅读全文

摘要： NightmareTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4504Accepted Submission(s): 2272Problem DescriptionIgnatius had a nightmare last night. He found himself in a labyrinth with a time bomb on him. The labyrinth has an exit, Ignatius should get 阅读全文

摘要： Online JudgeTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3389Accepted Submission(s): 1276Problem DescriptionIgnatius is building an Online Judge, now he has worked out all the problems except the Judge System. The system has to read data from co 阅读全文

摘要： MahjongTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 648Accepted Submission(s): 111Problem DescriptionJapanese Mahjong is a four-player game. The game needs four people to sit around a desk and play with a set of Mahjong tiles. A set of Mahjong t 阅读全文

摘要： lockerTime Limit: 6000/3000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 248Accepted Submission(s): 87Problem DescriptionA password locker with N digits, each digit can be rotated to 0-9 circularly.You can rotate 1-3 consecutive digits up or down in one step.For exam 阅读全文