Codeforces celebrates 10 years! We are pleased to announce the crowdfunding-campaign. Congratulate us by the link https://codeforces.com/10years. ×

i4018's blog

By i4018, history, 3 years ago, In English,

SRM 717:

TCO17 Round 2B:

Notice anything unusual? After SRM 717 gainullin.ildar's rating became 1971. But at TCO Round 2B his old rating is shown as 2035. But there was no SRM or TCO Round/Regional between SRM 717 and 2B.

cgy4ever, can you please look into this issue?

Read more »

 
 
 
 
  • Vote: I like it
  • +60
  • Vote: I do not like it

By i4018, history, 3 years ago, In English,

This years IOI syllabus and contest rules were published a few days ago. They can be found here : http://ioi2017.org/contest

What does this mean? Does this consider submitting randomized solutions as cheating?

Read more »

 
 
 
 
  • Vote: I like it
  • +85
  • Vote: I do not like it

By i4018, history, 3 years ago, In English,

The second USACO contest of the 2016-2017 season has started and will end on Jan 16 at 23:59 UTC-12 time.
Let's discuss the problems here after the contest :)

Read more »

 
 
 
 
  • Vote: I like it
  • +93
  • Vote: I do not like it

By i4018, history, 3 years ago, In English,

i'm looking for a well written, bug-free and fast code for the bipartite matching algorithm. can anyone share your code please?

Read more »

 
 
 
 
  • Vote: I like it
  • +6
  • Vote: I do not like it