非诚勿扰 Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 2202 Accepted Submission(s): 797 Problem Description 作为2013年699万应届毕业生中的一员,由于宏观经济的不景气,小明在毕业当天就华丽丽地失业了! 经历了千难万苦的求职过程,小明特别能理解毕业生的就业之难,所以,他现在…
Beautiful Now Time Limit: 5000/2500 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 1876 Accepted Submission(s): 707 Problem Description Anton has a positive integer n, however, it quite looks like a mess, so he…
Fxx and string Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 507 Accepted Submission(s): 224 Problem Description Young theoretical computer scientist Fxx get a string which contains lowerc…
B - Color itHDU - 6183 题目大意:有三种操作,0是清空所有点,1是给点(x,y)涂上颜色c,2是查询满足1<=a<=x,y1<=b<=y2的(a,b)点一共有几种不同的颜色 一开始做的时候直接就是开51个vector保存每个颜色相应的点,然后就是询问就是,暴力循环判断这个颜色存不存在一个满足条件的点,感觉最差情况下应该会超时,不过却过了 #include<cstdio> #include<vector> using namespace…
非诚勿扰 Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 566 Accepted Submission(s): 249 Problem Description 作为2013年699万应届毕业生中的一员,由于宏观经济的不景气,小明在毕业当天就华丽丽地失业了! 经历了千难万苦的求职过程,小明特别能理解毕业生的就业之难,所以,他现在准…
Reversi Time Limit: 5000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1226 Accepted Submission(s): 258 Problem Description Reversi, also called Othello, is a two-sided game.Each of the two sides correspon…
Sudoku Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 1064 Accepted Submission(s): 362 Problem Description Yi Sima was one of the best counselors of Cao Cao. He likes to play a funny game hi…
Harry And Dig Machine Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 852 Accepted Submission(s): 348 Problem Description As we all know, Harry Porter learns magic at Hogwarts School. Howev…
Kill the monster Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1241 Accepted Submission(s): 846 Problem Description There is a mountain near yifenfei’s hometown. On the mountain lived a big…
Attack Time Limit: 5000/3000 MS (Java/Others) Memory Limit: 65768/65768 K (Java/Others) Total Submission(s): 2523 Accepted Submission(s): 805 Problem Description Today is the 10th Annual of “September 11 attacks”, the Al Qaeda is about to attac…
http://acm.hdu.edu.cn/showproblem.php?pid=5475 An easy problem Time Limit: 8000/5000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 755 Accepted Submission(s): 431 Problem Description One day, a useless calculator was…