原创 HDUJ 2076 夾角有多大(題目已修改,注意讀題)

夾角有多大(題目已修改,注意讀題) Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission

原创 HDUJ 1166 敵兵佈陣

敵兵佈陣 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 42987   

原创 POJ 2752 Seek the Name, Seek the Fame

Seek the Name, Seek the Fame Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 11896   Accepted: 5834 De

原创 poj1905 Expanding Rods 二分

Expanding Rods Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 11782   Accepted: 3063 Description When

原创 POJ 1125 Stockbroker Grapevine

Stockbroker Grapevine Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 26859   Accepted: 14868 Descript

原创 poj 1830 開關問題 高斯消元法

開關問題 Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 5854   Accepted: 2213 Description 有N個相同的開關,每個開關都與

原创 HDUJ 1754 I Hate It

I Hate It Time Limit: 9000/3000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 378

原创 hdu 1757 A Simple Math Problem 矩陣

A Simple Math Problem Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submiss

原创 hdu 2519 新生晚會 排列組合基礎

新生晚會 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 9203    A

原创 poj 2739 Sum of Consecutive Prime Numbers

Sum of Consecutive Prime Numbers Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 19699   Accepted: 1080

原创 poj 1222 EXTENDED LIGHTS OUT 高斯消元法

EXTENDED LIGHTS OUT Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 6872   Accepted: 4532 Description

原创 poj 1019 Number Sequence 二分

Number Sequence Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 34391   Accepted: 9879 Description A s

原创 hdu 2604 Queuing 矩陣

Queuing Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2864 

原创 zoj3690 Choosing number 矩陣

Choosing number Time Limit: 2 Seconds      Memory Limit: 65536 KB There are n people standing in a row. And There are

原创 poj 2519 Dropping tests 二分

Dropping tests Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 6485   Accepted: 2242 Description In