Dhrub Kumar

January Cook-Off 2021 Division 2

Distinct Pair Sums, Prime Tuples, Password, Maximise Islands

December Lunchtime 2020 Division 2 (Unrated)

Three Letters, One Zero Swaps, Horoscope Matrix, Sed Sequences

January Lunchtime 2021 Division 2 (Unrated)

Good Grid, Binary Subsequence, Even Differences, Even Sum

January Challenge 2021 Division 3

Watching CPL, Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

March Cook-Off 2021 Division 2

Consecutive Deletions, Matrix XOR, Guess the Number

February Lunchtime 2021 Division 2

Coprime Range, Average Sorting, Palpal Strings

CodeChef Starters 17 Division 2 (Rated)

Binary Inversion, GCD of Prefixes, String Game, Partition It, New Piece

FizzBuzz Division 2 (Rated)

Can_Reach, Kingdom Attack, Substring Minimum Function, Clean The Sequence, Magical Planks

November Lunchtime 2021 Division 1

Subarray Jumps

SnackDown 2021 - Elimination Parallel (Rated for Div 1)

Sorting Segments

January Lunchtime 2022 Division 1

Permutation XOR Sum

February Cook-Off 2022 Division 1

Xor Becoming Uncanny, Perfect Permutation, PerMEXuation , Mango Market

CodeChef Starters 29 Division 1 (Unrated)

Decomposition Reaction, Plusle and Minun on Array

July Cook-Off 2022 Division 1 (Rated)

Partition Queries, Segmentation Fault

Starters 41 Division 1 (Unrated)

Black and White, Remove and Add, Is this priority or parity!

June Cook-Off 2022 Division 1 (Rated)

Throw and Take, Simple XOR, Split AND Sum

Starters 42 Division 1 (Unrated)

Construct An Array , Maximise Score

June Long One 2022 Division 1 (Unrated)

Full Path Eraser, Equal Strings, Alternate Additions, Possible GCD, Divisible by i , Subscriptions, Chairs Requirement, Reduce to zero, Expected move

Starters 43 Division 1 (Unrated)

Make them Equal, Permutation AND, The Optimal Pairs

Starters 64 Division 1 (Rated till 5-stars)

Luigi and Uniformity, Square Sort, Prime Factor Division, Distinct Neighbours

Starters 80 Division 1 (Rated till 5 stars)

Matrix Pain, Eat Rock!, Prefix Permutation, c8kbf and Tree, Permutation Subsequence

Starters 81 Division 1 (Unrated)

Distinct Matrix

Starters 82 Division 1 (Rated till 6 stars)

Make Them Alike, Find eX, Difference Matrix

Starters 84 Division 1 (Rated till 6 Stars)

MEX Sequences, SUM OR, Max count of 1, Digit Operation, Chef And Adjacent Sums

Problems Authored (0)

No Contribution

Problems Tested (1)

Editorials Contributed (0)

No Contribution