原创 hdu 1285 確定比賽名次(最簡單的拓撲排序)

確定比賽名次 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4148    

原创 hdu 1054 Strategic Game(最小頂點覆蓋)

Strategic Game Time Limit: 20000/10000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s)

原创 hdu 1045 Fire Net(二分圖 or dfs)

 Fire Net Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2427 

原创 hdu 1506 Largest Rectangle in a Histogram(DP)

 Largest Rectangle in a Histogram Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)To

原创 hdu 1142 A Walk Through the Forest(最短路+記憶化搜索dfs)

A Walk Through the Forest Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Subm

原创 hdu 4082 Hou Yi's secret(亞洲賽北京賽區B題)

Hou Yi's secret Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s):

原创 poj 2337 Catenyms(並查集+dfs+歐拉回路)

Catenyms Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 131072/65536K (Java/Other) Total Submission(s) : 6   A

原创 hdu 2255 奔小康賺大錢(我的第一個KM匹配)

奔小康賺大錢 Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 798    

原创 hdu 3501 Calculation 2(歐拉函數的引申)

Calculation 2 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 8

原创 FOJ月賽-2011.12

福州大學月賽總結(2011.12)             福州大學12月的月賽,平常很少去比賽,這次就說說,總結一下吧。   排名剛剛50:   鏈接:http://acm.fzu.edu.cn/contest/list.php?ci

原创 hdu 2588 GCD

GCD Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 405    Acce

原创 poj 2513 Colored Sticks (字典樹+並查集+歐拉回路)

Colored Sticks Time Limit : 10000/5000ms (Java/Other)   Memory Limit : 256000/128000K (Java/Other) Total Submission(s)

原创 hdu 2824 The Euler function(篩法歐拉函數)

The Euler function Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(

原创 hdu 2444 The Accomodation of Students

The Accomodation of Students Time Limit : 5000/1000ms (Java/Other)   Memory Limit : 32768/32768K (Java/Other) Total Su

原创 hdu 1695 GCD(歐拉函數+容斥原理)

GCD Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2346    Acc