Batrr
- 7★batrr
- Kazakhstan
- Student
- Harbour.Space University Barcelona, Spain
- No Active Plan. View Details
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(2023-02-08 22:30:00)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
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Contests (15)
September Mega Cook-Off 2018 Division 1
Make a Permutation, Ghayeeth vs Siroj, OneTwo
May Challenge 2018 Division 2
S-T Mincut, Mighty Friend, Change the Signs, Edges in Spanning Trees, Minimum Deletions, Xor Again, Fake Binary Search, Dibs on Fibs
June Challenge 2018 Division 2
Naive Chef
July Challenge 2018 Division 2
No Strings Attached, Strike or Spare, Magic Set, No Minimum No Maximum, Reach Equilibrium, Gears
October Challenge 2018 Division 1
Appy and Balloons , Beautiful Bricks, Minimize Digitsum, Chef and Surprise Chessboard
January Lunchtime 2019 Division 1
Mouse Meets Cheese, Rooks, Wanderer, Distances
March Challenge 2019 Division 1
Chef and Soccer, Cheating on Queue, Perfect Tree Problem, Treasure Hunt, Yet Again a Subarray Problem, Matchable Permutations
April Challenge 2019 Division 1
Offer for Chef, Subtree Removal, Playing with Numbers, Kira Loves Palindromes, Mininum XOR over Tree
November Challenge 2019 Division 1
Physical Exercise, Smallest Beautiful Number, Single Point of Failure
December Lunchtime 2021 Division 1
In-tree-active Node Coloring, Optimal Sorting, Romantic Reversals, Sleep Technique
January Lunchtime 2022 Division 1
Permutation XOR Sum, Divisible Distances
March Lunchtime 2022 Division 1
Separate Them All, Adjacency Love, Sussy Rooks, Mathology, Winter
June Cook-Off 2022 Division 1 (Rated)
Permutation Segments, Throw and Take, Simple XOR, Prefix Suffix Distinct, Split AND Sum
July Lunchtime 2022 Division 1 (Rated)
Tree Interval Queries, Largest Family, Consecutive XOR, Binary String Happiness, Tree Retrieval, Inversions Retrieval
February Cook-Off 2023 Division 1 (Rated)
Take Not Less, Alice Potter and OWL, Alice Potter And Dumbledore Army