| Contest | Problem |
|---|---|
| JULY17 | EXPTREE |
| SEPT18 | TABGAME |
Oleksandr Kulkov
- 4★melfice
Ukraine- Professional
- No Active Plan. View Details
Activity Heat Map
Rating Graph
No. of Contests Participated: 15
Ratings System Update
(2021-03-15 15:00:00)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
None
Practice Paths (0)
None
Contests (15)
August Challenge 2014
Chef and Gift
October Challenge 2014
Remy paints the fence, Chef and Ground
January Challenge 2015
Chef and Stones, Sereja and Votes, Xor Queries, Gcd Queries
September Challenge 2015
Nikitosh and xor
July Challenge 2016
Andrash and Stipendium, Evaluate the polynomial, Chefland and Electricity
October Challenge 2017
Max Mex, A Balanced Contest, Counter Test For CHEFSUM
November Challenge 2017
Chef goes Left Right Left, Villages and Tribes
April Cook-off 2018 Division 2
Cut the Board
August Challenge 2018 Division 2
Modular GCD, Sheokand and Number
July Lunchtime 2018 Division 2
Prime divisors, Make a String, Split Stones, GCD Sum
August Lunchtime 2018 Division 2
Chef and Problem Setting, Chef and Eid, Mix Mix Game
September Lunchtime 2018 Division 2
Judging Delay, Biased Judgement, Opposite Cites, Chef Restaurant , Match the Streams
March Challenge 2019 Division 1
Matchable Permutations, Yet Again a Subarray Problem
January Lunchtime 2020 Division 1
Construct Array, Under the Tunnels, Folding Paper
March Challenge 2021 Division 1
Dense Graph, Consecutive Adding, Paparazzi Gennady, Substring Probability, Space Arrays, Locked Safe, Maximum Topological Sort
Total Problems Solved: 107
Contributions
Problems Authored (2)
Problems Tested (8)
| Contest | Problem |
|---|---|
| LTIME48 | PREFINVS |
| POSTTREE | |
| SUBINVER | |
| TELEPORT | |
| LTIME53 | WEICOM |
| OPTSSET | |
| BUGCAL | |
| MAXNUM3 |