Twin Prime Conjecture Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1898 Accepted Submission(s): 592 P…
Twin Prime Conjecture Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description If we define dn as: dn = pn+1-pn, where pi is the i-th prime. It is easy to see that d1 = 1 and dn=even for n>1. Twin Prime…
Twin Prime Conjecture Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2659 Accepted Submission(s): 906 Problem Description If we define dn as: dn = pn+1-pn, where pi is the i-th prime. It is…
开门人和关门人 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 11133 Accepted Submission(s): 5667 Problem Description 每天第一个到机房的人要把门打开.最后一个离开的人要把门关好.现有一堆杂乱的机房签 到.签离记录,请依据记录找出当天开门和关门的人. Input 測试输…
Twin Prime Conjecture Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2950 Accepted Submission(s): 1016 Problem Description If we define dn as: dn = pn+1-pn, where pi is the i-th prime. It i…
还是畅通project Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 26860 Accepted Submission(s): 11985 Problem Description 某省调查乡村交通状况,得到的统计表中列出了随意两村庄间的距离.省政府"畅通project"的目标是使全省不论什么两个村庄间都能够实现公路交…
Do you know the twin prime conjecture? Two primes and are called twin primes if . The twin prime conjecture is an unsolved problem in mathematics, which asks for a proof or a disproof for the statement "there are infinitely many twin primes".…
排名 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 14513 Accepted Submission(s): 5318 Problem Description 今天的上机考试虽然有实时的Ranklist,但上面的排名只是根据完成的题数排序,没有考虑 每题的分值,所以并不是最后的排名.给定录取分数线,请你写程序找出最后通过分数线的…
还是畅通工程 Time Limit : 4000/2000ms (Java/Other) Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 5 Accepted Submission(s) : 3 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description 某省调查乡村交通状况,得到的统计表中列出了任意两村庄间的距离.省…
Description If we define dn as: dn = pn+1-pn, where pi is the i-th prime. It is easy to see that d1 = 1 and dn=even for n>1. Twin Prime Conjecture states that "There are infinite consecutive primes differing by 2". Now given any positive inte…
Twin Prime Conjecture Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3280 Accepted Submission(s): 1162 Problem Description If we define dn as: dn = pn+1-pn, where pi is the i-th prime. It is…
1001 ShaoLin http://www.tzcoder.cn/acmhome/problemdetail.do?&method=showdetail&id=6003 标记一下id=1的,lower_bound找到在当前q前后的能力(now=*it,ex=*(--it)) #include<bits/stdc++.h> using namespace std; typedef long long ll; map<int,int> ma; set<int&…
畅通工程 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 27097 Accepted Submission(s): 11840 Problem Description省政府“畅通工程”的目标是使全省任何两个村庄间都可以实现公路交通(但不一定有直接的公路相连,只要能间接通过公路可达即可).经过调查评估,得到的统计表中列出了有可能建设公路的若干条…
畅通工程 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 49419 Accepted Submission(s): 26370 Problem Description 某省调查城镇交通状况,得到现有城镇道路统计表,表中列出了每条道路直接连通的城镇.省政府“畅通工程”的目标是使全省任何两个城镇间都可以实现交通(但不一定有直接的道路相…
还是畅通工程 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 22297 Accepted Submission(s): 9961 Problem Description 某省调查乡村交通状况,得到的统计表中列出了任意两村庄间的距离.省政府"畅通工程"的目标是使全省任何两个村庄间都可以实现公路交通(但不一定有直接的公路相连…
畅通工程 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 14103 Accepted Submission(s): 5824 Problem Description 省政府"畅通工程"的目标是使全省任何两个村庄间都可以实现公路交通(但不一定有直接的公路相连,只要能间接通过公路可达即可).经过调查评估,得到的统计表中列出了…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=3790 最短路径问题 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 22854 Accepted Submission(s): 6813 Problem Description 给你n个点,m条无向边,每条边都有长度d和花费p,给你起点…