Yash Shah

Practice: 

Train Partner, Precious Stones, Gerrymander, A Game of Balls, Knight Covering, Make array great again, Difficult Choice

August Challenge 2016: 

Chef and Chocolate

September Challenge 2016: 

Chef and digits of a number, Faded Palindromes

October Challenge 2016: 

Chef and Keyboard, Fenwick Iterations, Chef and Three Dogs

November Challenge 2016: 

Task for Alexey

December Challenge 2016: 

Train Partner, Our Base is Under Attack

September Cook-Off 2016: 

Lazy Jem

October Cook-Off 2016: 

Watson asks Does Permutation Exist, ChefWatson uses Social Network

December Cook-Off 2016: 

Chef and Subset

December Lunchtime 2016: 

Superheroes and villains

Past ZCO Problems: 

Video Game, Variation

Quark Codejam '16 : 

Quark Codejam Number, Unusual Multiplication, Mirrored Numbers

Code Sprint: 

manipulate array, Invigilator

Techfest International Coding Challenge - Game of Codes: 

Rulers of Investments, Saving Search, Cafeteria Vendor, Techfest Coding Challenge

NPL Elimination Round: 

Monica and toys, Infinitity, Aniket in dillema

Quark CodeJam Round 1: 

Laddu does Magic

BITFLIT: 

Special Cracker

January Challenge 2017: 

Capital Movement, Cats and Dogs, Reservior

February Challenge 2017: 

Chef and Triangles, Chef and His Apartment Dues

March Challenge 2017: 

Cooking Schedule, Xenny and Alternating Tasks, Bear and Extra Number, (CH) Bear and Sorted Rows, Bandwidth of a matrix

April Challenge 2017: 

Bear and Random Grid, Chef and Divisor Tree, Stable market, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes

May Challenge 2017: 

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

June Challenge 2017: 

Chef and Prime Queries, 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, Multiplication Program, Tree Expectancy, Whats in the Name, Servers (Challenge), Calculator , IPC Trainers, Two Coins

August Long Challenge 2017: 

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

September Challenge 2017: 

Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Sum of Cubes, 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

November Challenge 2017: 

Product on the segment by modulo , Chef Hates Palindromes, Chef and Subarray Queries, Chef goes Left Right Left, 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

March Cook-Off 2017: 

Safe Robot

April Cook-Off 2017: 

Bear and Candies 123, Bear and AB

June Cook-Off 2017: 

Ada and crayons, Knight Covering, SnackUp

July Cook-Off 2017: 

Chang and Bitwise OR, Chang and the Perfect Function

August Cook-Off 2017: 

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: 

Online Chess, Random Pair

December Cook-Off 2017: 

Minimum SubArray, Beautiful Array, Football Match

June Lunchtime 2017: 

Maximum Unique Segment, Two Numbers

July Lunchtime 2017: 

Find the Maximum Value, Good Pairs

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

November Lunchtime 2017: 

Smart Strategy, L-R queries

December Lunchtime 2017: 

Days in Month, Strange Function

Codiyapa: 

Rohit And Bits Operator

International Coding League (Rated): 

Cards Game

IEM Coding Olympiad (IEMCO) 2017: 

The Legend, Beautiful Smriti

LoC June 2017: 

The Riddler

January Challenge 2018: 

(Challenge) Chef and Palindromes, 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 Challenge 2018: 

Broken Clock, Lucas Theorem, Chef And Land Labeling, Chef And His Characters, Chef And The Patents, Akanksha and End of Semester, Chef and odd queries, Points Inside A Polygon, Car-pal Tunnel, (Challenge) Biased Committee, Permutation and Palindrome

February Cook-Off 2018: 

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

February Lunchtime 2018: 

Game with numbers, Jumping in the hills

Hackon Feb: 

Squares, Praveen, Circles, Lucky string

National Computing Contest 2018: 

MAGIC BOXES

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 an Array, Chef Restores a Matrix

April Cook-off 2018 Division 1: 

Binary Nim

May Cook-off 2018 Division 1: 

Best Cake Ever

August Cook-Off 2018 Division 1: 

GukiZ and Candies, Mixi Game

March Lunchtime 2018 Division 1 (Unrated): 

Partitions, Three Integers, Magic Elements

April Lunchtime 2018 Division 1: 

The hardest gcd problem, Triple-tree decomposition

May Lunchtime 2018 Division 1: 

Count Substrings, Shifted Palindrome, Weak in the Middle, Maximum Plus

April Challenge 2018 Division 1: 

Chef and Array (Challenge), Vaibhav and Ministers, Cutting Plants, Highway Crossing, Chef and Same Old Recurrence, Count Good Prefixes

May Challenge 2018 Division 1: 

S-T Mincut, Change the Signs, Fake Binary Search, Dibs on Fibs

June Challenge 2018 Division 1: 

Two Flowers, Vision, Binary Shuffle

August Challenge 2018 Division 1: 

Coordinate Compression , Modular GCD, Interactive Matrix, Lonely Cycles

September Challenge 2018 Division 1: 

AND Square Subsegments, Selinas the Chefs Falling on the Tree, Sasha and Photos, War of XORs, Chef and Condition Zero (Challenge), Table Game, Bad Shuffle

December Challenge 2018 Division 1: 

Max and Electrical Panel, Directing Edges, Chef and Interactive XOR

November Challenge 2018 Division 1: 

Appy Loves One, Good Median, Chef, Primes and Trees (Challenge), Magician versus Chef 2, Binary Strings

October Challenge 2018 Division 1: 

Appy and Balloons , Beautiful Bricks, Minimize Digitsum, Chef and Surprise Chessboard, Coprime Components, Distinct Rows in Submatrices

July Lunchtime 2018 Division 1: 

Forced Particles, Prime divisors

August Lunchtime 2018 Division 1: 

Chef and Eid, Mix Mix Game, X and Two Groups

October Lunchtime 2018 Division 1: 

Coloring the Grid, Weird Question, Niceness of the Arrays

Samsung Hiring Challenge: 

The Largest Good Subarray

ProCon 2018 (Rated for all): 

The Great Run, Kill them with your success

Code Crusade: 

LUCAS SEQUENCE, Query on Array, Jamoora got a problem

December Lunchtime 2018 Division 1: 

Choosing from Buckets, Age Calculator

January Challenge 2019 Division 1: 

Yet Another Problem About Sequences, Different Neighbours, Partition the Graph, Distinct Pairs, Party, (Challenge) Chef and Matching Game, A Pizza Slice

January Cook-Off 2019 Division 1: 

Ada School, Ada Matrix

January Lunchtime 2019 Division 1: 

Distances, Wanderer, Rooks

Innovacion 2019 : Algorithmist: 

Bags and Balls

February Challenge 2019 Division 1: 

Manhattan Rectangle, Guess It Right, Chef and Secret Ingredients, Xor Decomposition, Yet Another Tree Problem, (Challenge) Chef with Orchestra in the Kitchen, Art of Balance, Maximize the Tax

February Cook-Off 2019 Division 1: 

Max Range Queries, Chef and Secret Password, Chef and Party

February Lunchtime 2019 Division 1: 

The Tricky Deal, Chef Challenge

Ozmenta'19: 

Vasee and Robots, Pair of Robots, Bohra and the Red Chip, Kutty and Passwords, Final War

Aarambh 2019: 

Kangaroos pair-up

Encoding January'19: 

Chef and Text, Chef and Movie, Chef And His Society, Chef And game

Quark-Codejam: 

Pawn-Pawn, Accommodation

March Challenge 2019 Division 1: 

Chef and Soccer, Cheating on Queue, Yet Again a Subarray Problem

March Cook-Off 2019 Division 1: 

XOR N-bonacci Sequence, Markers and Caps, Music Shopping

CodeMutants Revisited: 

The Final Battle, The Dothrakis, Strongest Weapon, Dracarys

C Cubed 2019: 

Cows Everywhere, Minify, Airport madness

April Challenge 2019 Division 1: 

Offer for Chef, Kira Loves Palindromes, Mininum XOR over Tree, Playing with Numbers, Subtree Removal

Coderation - Inter IIIT Coding Contest: 

The Robin

Null Void: 

Chef and Chess, Yeh PUBG waala hai kya, Ross and DFS, The Travelling Students

Code: Nium Challenge: 

Alphabet Difference, Divide Students Into Classes, Queries in an Array

Problems Authored (13)

Problems Tested (0)

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