Learning Paths (0)
None
Practice Paths (0)
None
Contests (27)
August Challenge 2016
Chef and Round Run, Chef and Chocolate
June Lunchtime 2016
One more weird game, Collisions
January Challenge 2017
Capital Movement
March Challenge 2017
Xenny and Alternating Tasks, Bear and Extra Number, Bandwidth of a matrix
May Challenge 2017
Chef and Subsequences, Median of adjacent maximum numbers, Blocked websites, Courses in an university, Chef and his daily routine, Chef and Sub Array
June Challenge 2017
Chef and Prime Queries, A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets
September Challenge 2017
Little Chef and Sums, Fill The Matrix, Minimum Good Permutation, Chef and Pick Digit, Sereja and Commands, Weasel does Xor on Tree
March Cook-Off 2017
Safe Robot
June Cook-Off 2017
Ada and crayons, SnackUp
July Cook-Off 2017
Chang and Bitwise OR, Chang and the Perfect Function, Chang and Perfect Quadruples
August Cook-Off 2017
Matrix and Chef, From heaven to earth, Real obtuse
November Cook-Off 2017
Skiing, Online Chess, Random Pair
April Lunchtime 2017
Bear and Digit Virus, Bear and Segment 01
May Lunchtime 2017
Prefix Inversions
June Lunchtime 2017
Two Numbers, Maximum Unique Segment
July Lunchtime 2017
Find the Maximum Value
August Lunchtime 2017
Mathison and pangrams, Mathison and the Dynamo shuffle
December Lunchtime 2017
Days in Month, Strange Function, Too Much Sweetness
April Lunchtime 2018 Division 1
The hardest gcd problem
May Lunchtime 2018 Division 1
Count Substrings, Shifted Palindrome, Maximum Plus
December Lunchtime 2018 Division 1
Choosing from Buckets, Age Calculator, Drawing Lines
April Lunchtime 2019 Division 1
Firdavs and Planet F, Minimum Sum
August Lunchtime 2019 Division 1
Destroy Cells, Chef Does Coke Yet Again
October Lunchtime 2019 Division 1 (Unrated)
Box Game
November Lunchtime 2019 Division 1
Perfection, Planting Trees, Washing Windows
August Lunchtime 2020 Division 1
Game on a Strip, Counting Graphs, Alien Invasion
December Lunchtime 2020 Division 1 (Unrated)
K-Tuple Tree, Three Letters, One Zero Swaps
UWCOI 2021 (Rated for all)
Array Swaps, Efficient Delivery, Hidden Numbers
SnackDown 2021 - Online Qualifiers
Lucky Number, Maximum Number Of Distinct Elements
SnackDown 2021 - Online Round 1A
Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM
SnackDown 2021 - Online Pre-Elimination
Product Pain
June Cook-Off 2022 Division 1 (Rated)
Simple XOR, Split AND Sum
Starters 42 Division 1 (Unrated)
Minimum or Maximum
Total Problems Solved: 114
Vietnam