Adhyyan Sekhsaria

Practice: 

Prime Generator, Bytelandian gold coins, Cleaning Up, Ciel and A-B Problem, Closing the Tweets, Racing Horses, Root of the Problem, Sorting, Friends, Counting Triangles, Chef and Fibonacci, Chef and confusing road, Chef and moon, Chef and array, Chef and mountains, Chef and powers of 2, Tickets, Entrance Exam, Chef and Table Tennis, Jump on Buildings, Longest Palindrome, Two Closest, Restore the Permutation, Extreme Encoding, Mr Wireless, Quentin Tarantino, Digit Longest Increasing Subsequences 2, Rainbow Graph, Bear and Species, Cards Game, Worst Case Analysis, The Birthday Tears, Max Out, Shooting on the array, Shuffling, Pumping Water, Heap Pirates, Adi and the Tree, String and Graphs, Maximize an Expression, Game on Tree, Telephone Network, Coloring Intervals, Counting Mobiles, Frequency Function

November Challenge 2016: 

Count Permutations, Chef and squares, Task for Alexey

December Challenge 2016: 

Train Partner

December Cook-Off 2016: 

Chef and Subset, Chef and Subarrays

October Lunchtime 2016: 

The Largest Bouquet

November Lunchtime 2016: 

Chef and his Students

December Lunchtime 2016: 

Superheroes and villains, Fly height mode

Past ZCO Problems: 

Matched Brackets, Wormholes, Matched Brackets 2, Round Table, Tournament, Little Red Riding Hood, Chewing, Video Game, SUPW, Smart Phone, IPL, Break Up, Variation, Covering, Rectangle, Bookshelves, Bamboo Art

ICPC Preparatory Series by Team Skull Crackers Mirror contest: 

Chef and midsems

SIMPLEX: 

Evolution Number

Quark CodeJam Round 1: 

Laddu hosts Treasure Hunt, Laddu attempts CodeJam, Laddu does Magic

BITFLIT: 

The Saviours, Special Cracker, Apaji Swings

January Challenge 2017: 

Capital Movement, Cats and Dogs, Reservior, Tourists in Mancunia

February Challenge 2017: 

Chef and His Apartment Dues, Most Frequent Element

January Lunchtime 2017: 

Nothing in Common

Code Sense: 

Square It

Past INOI Problems: 

Triathlon, Calvins Game, Sequence Land, Periodic Strings, Free ticket, Wealth Disparity

April Challenge 2017: 

Stable market, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes

May Challenge 2017: 

Blocked websites

June Challenge 2017: 

Chef and Prime Queries, Saboteur (Challenge), A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets

August Long Challenge 2017: 

Chef and Rainbow Array, Chef And Fibonacci Array, Chef and Mover, Hill Jumping, Palindromic Game, Greedy Candidates, Strings and Graphs

September Challenge 2017: 

Sereja and Commands, Sereja and Functions (Challenge), Chef and Pick Digit, Minimum Good Permutation, Weasel does Xor on Tree, Fill The Matrix, Little Chef and Sums

October Challenge 2017: 

Chef and Magic Arrays, Chef and a great voluntary Program, Chef and Cycled Cycles, Max Mex, Counter Test For CHEFSUM, A Balanced Contest, (Challenge) Connecting computers

November Challenge 2017: 

Chef and Intersection Line, Product on the segment by modulo , Chef Hates Palindromes, Chef and Subarray Queries, Chef goes Left Right Left, Lovers Gift, Periodic Palindrome Construction, Villages and Tribes

December Challenge 2017: 

Chef and Universe, Total Diamonds, Santa Delivering Problem, Chef And his Cake, Chef And Easy Xor Queries, Penalty Shoot-out, Red and blue points, Chef and Hamming Distance of arrays

August Cook-Off 2017: 

Game on Stick, Real obtuse, From heaven to earth

September Cook-Off 2017: 

Infinite OR Game, Statistics Construction, Subsequence Equality

October Cook-Off 2017: 

Chef and Counting Test, Chef and Employment Test, Chef and Weird Queries

November Cook-Off 2017: 

Skiing, Online Chess, Random Pair

April Lunchtime 2017: 

Bear and Segments, Bear and Segment 01

May Lunchtime 2017: 

Prefix Inversions

August Lunchtime 2017: 

Mathison and the Dynamo shuffle, Mathison and pangrams

September Lunchtime 2017: 

Chef and Dice, Chef and Cook-Off Contests

October Lunchtime 2017: 

Buggy Calculator, Maximum Number

November Lunchtime 2017: 

Smart Strategy, L-R queries

December Lunchtime 2017: 

Days in Month, Strange Function

April LoC Competitive Programming Marathon: 

Holmes and Academy Admission

January Challenge 2018: 

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

January Cook-Off 2018: 

Multiple of 3, Survive in ChocoLand

January Lunchtime 2018: 

Chef and Game with Sequence, Chef and Escaping from the Labyrinth

February Cook-Off 2018: 

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

March Challenge 2018 DIV 1: 

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

June Cook-Off 2018 Division 1: 

Masha and Minions, Good Permutations

July Cook-Off 2018 Division 1: 

Sticks, OR Matrix, Chef and GCD Game

August Cook-Off 2018 Division 1: 

GukiZ and Candies, Mixi Game

September Mega Cook-Off 2018 Division 1: 

OneTwo, Learning Dishes, Make a Permutation

November Cook-Off 2018 Division 1: 

Beautiful Garland, A-B Game

March Lunchtime 2018 Division 1 (Unrated): 

Partitions

May Lunchtime 2018 Division 1: 

Count Substrings, Maximum Plus

April Challenge 2018 Division 1: 

Cutting Plants

July Challenge 2018 Division 1: 

Pizza Delivery, Reach Equilibrium, Subway Ride, No Minimum No Maximum, Gears

August Challenge 2018 Division 1: 

Coordinate Compression , Modular GCD

September Challenge 2018 Division 1: 

AND Square Subsegments, Sasha and Photos, Magician versus Chef, Table Game, Bad Shuffle

December Challenge 2018 Division 1: 

(Challenge) Delete DAG, Colorblind Feast, Max and Electrical Panel, Directing Edges, Chef and Interactive XOR

November Challenge 2018 Division 1: 

Appy Loves One, Good Median, Magician versus Chef 2, Binary Strings

October Challenge 2018 Division 1: 

Appy and Balloons , Beautiful Bricks, Minimize Digitsum, Chef and Surprise Chessboard, Coprime Components

June Lunchtime 2018 Division 1: 

Sort the Leaves, Summary Power

August Lunchtime 2018 Division 1: 

Chef and Eid, Mix Mix Game, GukiZ Has More Candies

September Lunchtime 2018 Division 1: 

Opposite Cites, Chef Restaurant

November Lunchtime 2018 Division 1: 

Useful Number, Maximize It, Beats and Pieces

Moscow Workshops Juniors 2019 (Rated for all): 

Largest Increasing Subsequence, Subtract Leading Digit, Cutting Pizza, Antimatching

January Cook-Off 2019 Division 1: 

Ada School

January Lunchtime 2019 Division 1: 

Distances, Wanderer, Rooks

April Challenge 2019 Division 1: 

Offer for Chef, Kira Loves Palindromes, Mininum XOR over Tree, Playing with Numbers, Subtree Removal, Edgy, Moving Rectangles (Challenge)

April Cook-Off 2019 Division 1: 

Doubly Increasing Path, Random Game, Pied Piper vs Hooli, Mystery Tree

May Cook-Off 2019 Division 1: 

Misha and Nice Sets, Bitsetbaba and Power Grid, Expected Xor, Searching for a Biclique

June Challenge 2019 Division 1: 

Road Signs, Lent Money, Chef and Ingredients, Chef and His Dish, Intersecting Paths, Sum and GCD, (Challenge) SnackDown 99

June Cook-Off 2019 Division 1: 

Ants and Anteaters, Drink Slush

June Lunchtime 2019 Division 1: 

The Grux Permutation , Igzi and Burly Array

July Challenge 2019 Division 1: 

Hit the Coconuts, Guess the Prime!, Circular Merging

July Lunchtime 2019 Division 1 (Unrated): 

Delete a Subarray, Professor on a Trip, Two-lane Road

January Challenge 2020 Division 1: 

Chef and Dynamo, Doraemon, Doofish Matrix, Chefina and Prefix Suffix Sums, English, Chefland Army, (Challenge) Building Anthills

April Challenge 2020 Division 1: 

Strange Number, Squared Subsequences, Ready Bitwise, Factor Tree, Leaked Answers (Challenge)

March Cook-Off 2020 Division 1 : 

Mysterious Sequence, Maximize Letter Beauty, Random Chocolates, Escape the Tree

April Cook-Off 2020 Division 1 : 

Tower Counting, Simple Operations

May Cook-Off 2020 Division 1: 

Chef, Chefina and Their Friendship, Chefland Squads and the Army Chief, Chefina on a Trip, Roads in Chefland

April Lunchtime 2020 Division 1: 

Xor Jar Muluk Tar, Triangle Query, Positive Mex

ENIGMA - PLINTH'20 LNMIIT (Rated for all): 

Corruption in Freedonia, Gru is Handing Out Bananas, Minion AND Range, Recruit Villagers

DSA Learning Series - Contest 1: 

Factorial, Coin Flip, Carvans, Lapindromes, Laddu, Multiple of 3

June Challenge 2020 Division 1: 

The Tom and Jerry Game!, Operations on a Tuple, The Delicious Cake, Convenient Airports, Guessing Game, Covid Sampling (Challenge), Danya and Different Values

July Challenge 2020 Division 1: 

LCM Constraints, Chefina and Swaps, Chef and Dragon Dens, Missing a Point, Doctor Chef

August Challenge 2020 Division 1: 

Insanely Hard School Exams, Subsequence Frequency Counting, Precious Stones , Chefina and Strange Tree, Smallest KMP, Chef Thanos Wants Perfect Balance, Chef and Wedding Arrangements

July Cook-Off 2020 Division 1: 

The In-XOR-able Task, Even-tual Reduction, OR-thodox Distinction, Path-etic Products

June Cook-Off 2020 Division 1: 

Per Capita Income, Checkpoints, Banned Quotient

Problems Authored (7)

Problems Tested (0)

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Editorials Contributed (0)

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