nealgavin的专栏

Agri-NetRuss Cox Farmer John has been elected mayor of his town! One of his campaign promises was to bring internet connectivity to all farms in the area. He needs your help, of course.Farmer Jo

F - ACM Contest and BlackoutTime Limit:3000MS     Memory Limit:0KB     64bit IO Format:%lld & %lluSubmit StatusAppoint description: System Crawler  (2013-10-08)DescriptionProbl

C - Stream My ContestTime Limit:1000MS     Memory Limit:0KB     64bit IO Format:%lld & %lluSubmit StatusAppoint description: System Crawler  (2013-05-30)DescriptionG

A - Qin Shi Huang's National Road SystemTime Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64uSubmit StatusAppoint description: System Crawler  (2013-08-20)De

B - BondTime Limit:8000MS     Memory Limit:0KB     64bit IO Format:%lld & %lluSubmit StatusAppoint description: System Crawler  (2013-05-30)DescriptionBNEXT

The Unique MSTTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 16068 Accepted: 5566DescriptionGiven a connected undirected graph, tell if its minimum s

NetworkTime Limit: 2 Seconds Memory Limit: 65536 KB Special Judge Andrew is working as system administrator and is planning to establish a new network in his company. There will be N hubs in

SwordfishTime Limit: 2 Seconds Memory Limit: 65536 KB There exists a world within our worldA world beneath what we call cyberspace.A world protected by firewalls,passwords and the most

E - Number With The Given Amount Of DivisorsCrawling in process...Crawling failedTime Limit:2000MSMemory Limit:262144KB64bit IO Format:%I64d & %I64uSubmitStatusPractice CodeForces 27E

NTATime Limit: 2 Seconds      Memory Limit: 65536 KB The NTA (Non-deterministic Tree Automata) is a kind of tree structure device. The device is built in a set of operating rules. With these

E - Slim SpanTime Limit:3000MS     Memory Limit:0KB     64bit IO Format:%lld & %lluSubmit StatusAppoint description: System Crawler  (2013-06-01)DescriptionGiven an undirec