DTL66的博客

P - k-Multiple Free SetTime Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u SubmitStatus Description A k-multiple free set is a set of integers where there is no pair of int

1410 - Consistent Verdicts   PDF (English)StatisticsForumTime Limit: 5 second(s)Memory Limit: 32 MBIn a 2D plane N persons are standing and each of them

PortalTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1459    Accepted Submission(s): 745Problem DescriptionZLGG found a mag

小明系列故事——师兄帮帮忙Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 5565    Accepted Submission(s): 1512Problem Description　　小明自从告别

玲珑杯”ACM比赛 Round #4Start Time：2016-11-05 12:00:00 End Time：2016-11-05 17:00:00 Refresh Time：2016-11-06 21:50:19 PrivateG -- See carTime Limit：2s Memory Limit：64MByteSubmissions：

G. Car Repair Shoptime limit per test2 secondsmemory limit per test512 megabytesinputstandard inputoutputstandard outputPolycarp starts his own business. Tomorr

1307 - Counting Triangles   PDF (English)StatisticsForumTime Limit: 2 second(s)Memory Limit: 32 MBYou are given N sticks having distinct lengths; you ha

D - Wooden SticksTime Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u SubmitStatus Description There is a pile of n wooden sticks. The length and weight of each stick ar

BellovinTime Limit: 6000/3000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 1061 Accepted Submission(s): 476Problem Description Peter has a sequence a1,a2,…,

最少拦截系统Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 34773 Accepted Submission(s): 13735Problem Description 某国为了防御敌国的导弹袭击,发展出一种导弹拦截系统.但是这种

1912: 小火山的爱情密码Time Limit: 1 Sec Memory Limit: 128 MB Submit: 246 Solved: 64SubmitStatusWeb Board Description小火山获得了一个字符串，然而大火山让小火山从里面截取一段字符串，并且让小火山截取的字符串满足一些字符达到一定数量。 小火山觉得很容易，但是他想要知道他至少得截取多长的字符串。

B - Jessica’s Reading ProblemTime Limit:1000MS Memory Limit:65536KB 64bit IO Format:%lld & %llu SubmitStatusPracticePOJ 3320 Description Jessica’s a very lovely girl wooed by lots of boys. R

1.string : string erase函数的使用：#include <iostream>#include <string>using namespace std;int main (){ string str ("This is an example phrase."); string::iterator it; // 第(1)种用法

Bear and Three Ballr  Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u scription:Limak is a little polar bear. He has n balls, the i-th ball has size ti.Limak wants to g

Ohana Cleans UpTime Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u  DescriptionOhana Matsumae is trying to clean a room, which is divided up into an n by n grid of squares.

Team QueueTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 4449 Accepted: 1541DescriptionQueues and Priority Queues are data structures which are known