Aaryan

Practice: 

Bytelandian gold coins, Enormous Input Test, ATM, The Minimum Number Of Moves, Dessert Wizard, Subtraction Game 2, Count K-Primes, Chef and Frogs, Sherlock and the Grid, Subarray GCD, XOR with Subset, Fit Squares in Triangle, Reverse The Number, Mahasena, Devasena, Kalakeya, Bhallaladeva, Alternating subarray prefix, Chef and Coins Game, Chef and Round Run, Provinces of ChefLand, Maximum Xor Query, IPC Trainers, Little Chef and Sums, Pishty and Triangles, Chef and Escaping from the Labyrinth, Weird Question, Partition the Graph, Kira Loves Palindromes, XOR N-bonacci Sequence, Music Shopping, Pogo Stick Competition, Making a Meal, Chef Learning Hungarian Algorithm, Misha and Nice Sets, Expected Xor, Searching for a Biclique, Fuzzy Linear Combinations, Treeversion, The Challenge Day, Yet Another Balanced Parenthesis Problem, Simple Operations, Path-etic Products

Past ZCO Problems: 

Tournament, Chewing, Video Game, SUPW, Smart Phone, Variation

ProCon Junior 2016 | Esya'16: 

Easy Triangles

Past INOI Problems: 

Triathlon, Calvins Game, Sequence Land, Highway Bypass, Free ticket, Wealth Disparity

June Cook-Off 2018 Division 2: 

Archi and Comparsion

December Cook-Off 2018 Division 2: 

Camp Or Not, Yalalovichik Numbers

July Challenge 2018 Division 2: 

Strike or Spare

August Challenge 2018 Division 2: 

Problem Sort, Sheokand and Number, Spell Bob

December Challenge 2018 Division 2: 

(Challenge) Delete DAG, Max and Electrical Panel, Directing Edges, Chef and Interactive XOR, Chef and Meatballs, Chef and Interactive Contests, Chef and An Ideal Problem

October Challenge 2018 Division 2: 

Chef and Serves, Byte to Bit

June Lunchtime 2018 Division 2: 

Counting Pretty Numbers

October Lunchtime 2018 Division 2: 

Three Friends, Coloring the Grid

December Lunchtime 2018 Division 1: 

Choosing from Buckets, Age Calculator

January Challenge 2019 Division 1: 

Yet Another Problem About Sequences, Different Neighbours, Distinct Pairs, A Pizza Slice

Plinth-Enigma'19 LNMIIT Techfest - (Rated for all): 

XOR! Wait for it, Summation over nCr

February Challenge 2019 Division 1: 

Manhattan Rectangle, Guess It Right, Chef and Secret Ingredients, Art of Balance

February Lunchtime 2019 Division 1: 

The Tricky Deal, Chef Challenge

March Challenge 2019 Division 1: 

Yet Again a Subarray Problem

March Lunchtime 2019 Division 1: 

Corrupted Seven-Segment Display

April Challenge 2019 Division 1: 

Playing with Numbers, Subtree Removal

April Cook-Off 2019 Division 1: 

Random Game, Pied Piper vs Hooli

April Lunchtime 2019 Division 1: 

Firdavs and Planet F, Minimum Sum

May Challenge 2019 Division 1: 

Where to Build the Roads

May Lunchtime 2019 Division 1 (Unrated): 

Grid Tour

June Challenge 2019 Division 1: 

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

August Lunchtime 2019 Division 1: 

Destroy Cells, Chef Does Coke Yet Again

September Mega Cook-Off 2019 Division 1: 

Angry Grandfather, Fitness Exercises

September Lunchtime 2019 Division 1: 

All Substrings, Ice Cream Queue, Find the Sum

October Challenge 2019 Division 1: 

Even Edges, Chef and Maximum Star Value, Array Modification

November Cook-Off 2019 Division 1: 

The Biggest Restaurant, Robots in Chefland

Code Melange (Rated for all): 

Greg and Grid, A Small Array, Go Round, Max power

April Challenge 2020 Division 1: 

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

January Cook-Off 2020 Division 1 : 

Profitable Paths, Chefina and Sums

March Cook-Off 2020 Division 1 : 

Mysterious Sequence, Maximize Letter Beauty, Escape the Tree

April Cook-Off 2020 Division 1 : 

Tower Counting

March Lunchtime 2020 Division 1 (Unrated): 

Maximize LCM

ProCon Junior: 

You, Mehul, His Friends and His Enemy

ICPC Asia-Kharagpur Onsite Mirror Contest 2019: 

Colliding Balls, Train or Walk, Maximize Diversity of an Array, Chef and Diamonds, Analytics Load Jobs

ICPC Asia-Gwalior- Pune Onsite Replay Contest 2019: 

Inverse Knapsack, Game on Tree, Telephone Network, Expected Area, Mean Problem, Safe Robots

July Cook-Off 2020 Division 1: 

What Is This, a Crossover Episode, The In-XOR-able Task, Even-tual Reduction, OR-thodox Distinction

June Cook-Off 2020 Division 1: 

Per Capita Income, Checkpoints, Banned Quotient

June Lunchtime 2020 Division 1: 

Maximum AND, Gold Mining, Square Submatrices

October Lunchtime 2020 Division 1: 

Chef Likes Good Sequences, Chef Is Just Throwing Random Words, Cute Chef Gift

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