摘要：
RailroadTime Limit : 4000/2000ms (Java/Other)Memory Limit : 32768/32768K (Java/Other)Total Submission(s) : 16Accepted Submission(s) : 13Problem DescriptionA train yard is a complex series of railroad tracks for storing, sorting, or loading/unloading railroad cars. In this problem, the railroad track 阅读全文
摘要：
漫步校园Time Limit : 2000/1000ms (Java/Other)Memory Limit : 65536/32768K (Java/Other)Total Submission(s) : 41Accepted Submission(s) : 14Problem DescriptionLL最近沉迷于AC不能自拔，每天寝室、机房两点一线。由于长时间坐在电脑边，缺乏运动。他决定充分利用每次从寝室到机房的时间，在校园里散散步。整个HDU校园呈方形布局，可划分为n*n个小方格，代表各个区域。例如LL居住的18号宿舍位于校园的西北角，即方格(1,1)代表的地方，而机房所在的第三实验楼处于 阅读全文
摘要：
EightTime Limit:1000MSMemory Limit:65536KTotal Submissions:19839Accepted:8834Special JudgeDescriptionThe 15-puzzle has been around for over 100 years; even if you don't know it by that name, you've seen it. It is constructed with 15 sliding tiles, each with a number from 1 to 15 on it, and a 阅读全文
摘要：
Ignatius and the Princess ITime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 8405Accepted Submission(s): 2499 Special JudgeProblem DescriptionThe Princess has been abducted by the BEelzebub feng5166, our hero Ignatius has to rescue our pretty Prince 阅读全文
摘要：
RescueTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 10446Accepted Submission(s): 3828 Problem DescriptionAngel was caught by the MOLIGPY! He was put in prison by Moligpy. The prison is described as a N * M (N, M <= 200) matrix. There are WALL 阅读全文
摘要：
Advanced FruitsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1083Accepted Submission(s): 526 Special JudgeProblem DescriptionThe company "21st Century Fruits" has specialized in creating new sorts of fruits by transferring genes from o 阅读全文
摘要：
WarcraftTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 751Accepted Submission(s): 383 Problem DescriptionHave you ever played the Warcraft?It doesn't matter whether you have played it !We will give you such an experience.There are so many Her 阅读全文
摘要：
Fast FoodTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1464Accepted Submission(s): 633 Problem DescriptionThe fastfood chain McBurger owns several restaurants along a highway. Recently, they have decided to build several depots along the highway 阅读全文
摘要：
ZipperTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 4575Accepted Submission(s): 1629 Problem DescriptionGiven three strings, you are to determine whether the third string can be formed by combining the characters in the first two strings. The fi 阅读全文
摘要：
Free DIY TourTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 2218Accepted Submission(s): 717 Problem DescriptionWeiwei is a software engineer of ShiningSoft. He has just excellently fulfilled a software project with his fellow workers. His boss is 阅读全文