D Raja Vardhan Reddy

January Challenge 2017

Cats and Dogs

May Challenge 2017

Chef and Sub Array , Chef and his daily routine, Courses in an university, Median of adjacent maximum numbers

June Challenge 2017

A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets

July Challenge 2017

Chef and Sign Sequences, Pishty and tree, Calculator , IPC Trainers

August Long Challenge 2017

Chef and Rainbow Array, Chef and Mover, Palindromic Game, Greedy Candidates

September Challenge 2017

Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums

May Cook-Off 2017

La Liga

June Cook-Off 2017

Ada and crayons, SnackUp

July Cook-Off 2017

Chang and Bitwise OR, Chang and the Perfect Function

August Cook-Off 2017

From heaven to earth

December Cook-Off 2017

Beautiful Array, Football Match

June Lunchtime 2017

Maximum Unique Segment, Two Numbers

November Lunchtime 2017

Smart Strategy, L-R queries

International Coding League (Rated)

Cards Game

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers

January Cook-Off 2018

Multiple of 3, Make array great again, Survive in ChocoLand

January Lunchtime 2018

Chef and Game with Sequence

February Challenge 2018

Broken Clock, Chef And His Characters, Chef And The Patents, Akanksha and End of Semester, Points Inside A Polygon, Car-pal Tunnel, Permutation and Palindrome

International Coding League (Rated)

Matrix Game, Stingy Strings, Maze Love

February Cook-Off 2018

Chef and Cook-Off, Chef and Tuples, Chef and Line

February Lunchtime 2018

Game with numbers, Jumping in the hills

March Challenge 2018 DIV 1

Pishty and Triangles, Chef and Easy Problem, Chef and Gcd Queries, Mix the Colors, Minions and Voting

March Cook-off 2018 Division 1

Chef Goes to the Cinema, Chef Restores a Matrix

April Cook-off 2018 Division 1

Binary Nim

May Cook-off 2018 Division 1

Difficult Choice, Best Cake Ever

June Cook-Off 2018 Division 1

Masha and Minions, Good Permutations

July Cook-Off 2018 Division 1

Sticks, OR Matrix, Chef and GCD Game

September Mega Cook-Off 2018 Division 1

Make a Permutation

October Mega Cook-Off 2018 Division 1

Binary Nim 2

November Cook-Off 2018 Division 1

Beautiful Garland

December Cook-Off 2018 Division 1

Yalalovichik Numbers, Yalalovichik Strings

March Lunchtime 2018 Division 1 (Unrated)

Partitions, Three Integers, Magic Elements

April Lunchtime 2018 Division 1

The hardest gcd problem

May Lunchtime 2018 Division 1

Count Substrings, Shifted Palindrome, Maximum Plus

April Challenge 2018 Division 1

Chef and Array (Challenge), Cutting Plants, Highway Crossing, Count Good Prefixes

September Lunchtime 2018 Division 1

Biased Judgement, Opposite Cites, Chef Restaurant , Match the Streams

November Lunchtime 2018 Division 1

Useful Number, Beats and Pieces

Quick Code (Rated for Division 2)

Immortal Frieza, Majin Vegeta, Dr Geros lab, Krillin is dead AGAIN, Defeating Beerus

ProCon 2018 (Rated for all)

The Great Run, Kill them with your success, Awkward Pairs

Encoder (Rated for Division 2)

Knight Chess, Country Tour, Second Largest Element, Old Farmer, Paint the Wall

January Lunchtime 2019 Division 1

Distances, Wanderer, Rooks

August Challenge 2019 Division 1

Guddu and his Mother, Encoding, Dilemma, Maximize an Expression, Chef and Gordon Ramsay

August Cook-Off 2019 Division 1

Rich Substrings, Two Circles

September Challenge 2019 Division 1

Biladerim Icin, Fuzzy Linear Combinations, Expected GCD, Doofish Set, Chef Designed a Network

September Mega Cook-Off 2019 Division 1

Angry Grandfather, Hiring Chefs

October Mega Cook-Off 2019 Division 1

D-Value, D-Or

January Lunchtime 2020 Division 1

Construct Array, Under the Tunnels, Folding Paper

April Lunchtime 2020 Division 1

Dot Time, Xor Jar Muluk Tar, Triangle Query, Positive Mex

June Lunchtime 2020 Division 1

Maximum AND, Gold Mining, Square Submatrices

RECode 12.0 (Rated for all)

Chef and String, Chef and Walk, Chef and Rotation, Chef and Or, Chef and Subsequences, Chef and Numbers

July Cook-Off 2021 Division 1

Beautiful Subsequence, Mod Equality, Hidden Colored Graph

July Lunchtime 2021 Division 1

Longest Good Segment

August Cook-Off 2021 Division 1

Odd Array, Different String, Interactive Equivalency, Clear the Array

August Lunchtime 2021 Division 1

Bunny Hops, Just a Graph

September Cook-Off 2021 Division 1

Chef and Pairwise Distances, Half Sequence, Fake Swaps

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

September Lunchtime 2021 Division 1

Range Array, Interesting Representation, Subsequence LCS, Alice vs Bob Faceoff

October Cook-Off 2021 Division 1

Can You Reach The End, Find the Modulus, Chef Up

October Lunchtime 2021 Division 1

Median Rearrangement

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

SnackDown 2021 - Online Pre-Elimination

Non-Decreasing Subsequence of size K, Product Pain, Guests like slippers

SnackDown 2021 - Online Elimination Round (Rated for all)

Graduate Work Matters, Sorting Segments

November Lunchtime 2021 Division 1

Permutation Pairs, Subarray Jumps

December Cook-Off 2021 Division 1

Binary String Game, RGB Construction, Break the Balance

December Lunchtime 2021 Division 1

Optimal Sorting, Romantic Reversals

January Cook-Off 2022 Division 1

Subsegment Divisibility , Merged LIS, Prime Graph, Erase All But One

February Lunchtime 2022 Division 1

Magnet Sort

Problems Authored (2)

Problems Tested (0)

No Contribution

Editorials Contributed (7)