ENG  RUSTimus Online Judge
Online Judge
Problems
Authors
Online contests
About Online Judge
Frequently asked questions
Site news
Webboard
Links
Problem set
Submit solution
Judge status
Guide
Register
Update your info
Authors ranklist
Current contest
Scheduled contests
Past contests
Rules

Discussion of Problem 1693. Loyd's Problem

Show all threads     Hide all threads     Show all messages     Hide all messages
anyone give some hints??Shen Yang1693. Loyd's Problem13 Feb 2017 14:161  
It is not obvius that all pieces MUST be different!Erop [USU]1693. Loyd's Problem19 Jul 2011 11:252  
Nice problem, thanks to author (+)Vedernikoff Sergey (HSE: АОП)1693. Loyd's Problem22 Aug 2009 13:372  

Style: flat | tree | nested
Thread Order: bubble | fixed