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杭电2084 数塔
/***** HDOJ_2084_数塔问题 ********//******** written by C_Shit_Hu ************/ ////////////////动态规划DP问题/////////////// /*******************************.....
分类:其他好文   时间:2014-07-22 00:10:33    阅读次数:159
杭电 1108 最小公倍数
http://acm.hdu.edu.cn/showproblem.php?pid=1108 最小公倍数 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 32700    Accepted Submission(s): 1823...
分类:其他好文   时间:2014-07-21 22:46:17    阅读次数:263
杭电1166敌兵布阵
敌兵布阵 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 40962    Accepted Submission(s): 17304 Problem Description C国的死对头A国这段时间正在进行军事演习,所以...
分类:其他好文   时间:2014-07-21 22:18:37    阅读次数:251
杭电2086,数学归纳法
Ai=(Ai-1+Ai+1)/2-Ci(i=1,2,3,....n).用A5做示范,就能猜测出公式来。证明方法可以采用数学归纳法。这里证明从略。A5=(A4+A6)/2-C5A4=(A3+A5)/2-C4=A3/2+A4/4+A6/4-C5/2-C4=>A4=2A3/3+A6/3-2C5/3-4C4...
分类:其他好文   时间:2014-07-21 10:02:15    阅读次数:214
杭电1596 find the safest road
find the safest road Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 6380    Accepted Submission(s): 2271 Problem Description XX星球有很多城...
分类:其他好文   时间:2014-07-20 22:18:33    阅读次数:232
杭电1102 Constructing Roads
Constructing Roads Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 13518    Accepted Submission(s): 5128 Problem Description There are ...
分类:其他好文   时间:2014-07-20 22:11:03    阅读次数:204
杭电acm 2095 find your present (2)
#includeusing namespacestd;intmain(){ intn,x,y; while(cin>>n,n) { cin>>x; while(--n) { cin>>y; x=x^y; } cout<<x<<"\n"; } return0;}
分类:其他好文   时间:2014-07-20 21:30:54    阅读次数:230
杭电1863 畅通工程
畅通工程 Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 16309    Accepted Submission(s): 6795 Problem Description 省政府“畅通工程”的目标是使全省任何两个村庄间都...
分类:其他好文   时间:2014-07-20 10:15:17    阅读次数:182
杭电1162Eddy's picture
Eddy's picture Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 28   Accepted Submission(s) : 17 Font: Times New Roman | Verdana | Georgia Fo...
分类:其他好文   时间:2014-07-20 10:14:16    阅读次数:189
杭电1879继续畅通工程
继续畅通工程 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 13381    Accepted Submission(s): 5775 Problem Description 省政府“畅通工程”的目标是使全省任何两个村庄...
分类:其他好文   时间:2014-07-19 23:36:28    阅读次数:313
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