Siddhartha Chhabra

Practice: 

Prime Generator, Small factorials, Bytelandian gold coins, Odd, Fibonacci, Holes in the text, Money Transformation, A Prime Conjecture, Internet Media Types, Digit Rotation, Factorial, String encryption, Day from Date, Little Elephant and Candies, Little Elephant and Bamboo, Little Elephant and Balloons, Arranging Cup-cakes, Closing the Tweets, Ciel and Receipt, Chef Game, Granama Recipes, Book Exercises, Magic Rankings, Buying Sweets, The Uncountable Ways, Rat Maze, Pizza Delivery, Snape and Ladder, Level Of Difference, Helping Lira, Your Name is Mine, Mountain Holidays, Subtraction Game 1, Subtraction Game 2, Maxim and Dividers, Number of Factors, Sereja and Transformation, Splitting Candies, Pairwise AND sum, Chef and Gift, Polo the Penguin and the Numbers, Polo the Penguin and the Test, Jumpimg Gopal, Girl Friend and String Gift, Statues, Line Problem, Am I a Fibonacci Number, Rectangular Queries, Rich Rhyme, Chef and Girlfriend, Team Split, Election Campaign, Olympic Village, Ant Colony, Gurup and his Sweet Heart, Chef and Functions, Chef and Shop, Chef and String, Sherlock and the Perfect Array, Swap and Explore, Rihanna and Chris Brown, Chef and Reunion, ABC-Strings, Sereja and ASum, Little Elephant and T-Shirts, Dividing Stamps, Surathkal SuperStars, Divide the Cake, Permutation Shuffle, Divisible Subset, Approximately II, Counting Flags, Painting, Coprime Triples, Subarray LCM, And Operation, Shift The String, Friends, 2048, Marks Discrepency, Chef and medium problem 2, Spiderman and Jumping, Suraj goes shopping, Tojo hates probabilities, Chef Anup, Equality, Version Control System, Nikitosh and xor, Safe Robot, Chef and Escaping from the Labyrinth, Vaccine Production

Cryptoss 2013: 

Burnout, Breaking the Magicians Code, Blue Diamond, Mafia, A Test of Series

Alkhwarism 2013 : 

Divide And Rule, Help Ragetti

Code Crunch 2013: 

ATM, RD-CODE, Dumbledore Army, Black Jack, Cipher

November Challenge 2013: 

Superpowers of 2, Yet Another Cute Girl, Sereja and Vectors, Uncle Johny, Square Digit Squares, Missing some chairs

UVCE N-Code November 2013: 

UVCE Hostel, The Parking Lot

December Challenge 2013: 

Chef and Codes, Funny Marbles, Magic Pairs

January Challenge 2014: 

Magic Trick, Sereja and Graph, Bon Appetit, Please like me, Chef and Feedback

February Cook-Off 2014: 

Chef and Remissness, Chef and Kingship

July Cook-Off 2014: 

Copy-Paste, Sum Queries

September Cook-Off 2014, ACM-ICPC Warm up: 

Sherlock and the Grid, Subarray GCD

October Cook-Off 2014: 

The Army, Walk on the Axis

November Cook-Off 2014: 

Brackets

February Challenge 2014: 

Make Him Happy, Longest Common Pattern, Little Elephant and Subarrays, Colored Array

March Challenge 2014: 

Walk, Little Chef and Numbers

April Challenge 2014: 

Sereja and Permutation, Counting Matrices, Farmer Feb, Chef and Digits, Divide the Tangerine, Shortest Path in Binary Trees

May Challenge 2014: 

Compilers and parsers, Chef-jumping, Chef and Strange Matrix, Stone

June Challenge 2014: 

Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password

July Challenge 2014: 

Garden Game, Chef and Frogs, Chef and Rectangle Genome, Count Substrings, Reach The Point, Dish Owner

August Challenge 2014: 

Chef and Reversing, The Leaking Robot, Cleaning Tables, Chef and Gift

September Challenge 2014: 

Factorisation, Chef and Rainbow Array - 2, Chef and Left-Right, Chef and sequence, Fun with Rotation, Flooring

October Challenge 2014: 

Remy paints the fence, Sereja and two strings, Chef and Ground, Chef and Painting, Chef and Square, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

November Challenge 2014: 

Chef and Segment Game, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome, The Spelling Problem

December Challenge 2014: 

XOR with Subset, Chef and Apple Trees

CodeX 2014: 

Sum Up, GCD Sum

Divide By Zero 2014: 

Sherlock and the Ciphers

Bytes 2014: 

RADIX, JUNKYARD

CodeCraft: IIIT Hyderabad, Replay: 

Atoms in the Lab, Counting Bits, Naughty and Balls

Code Currents 2014: 

Rihanna and Fibonacci, Rihanna and Triangles

March Lunchtime 2014: 

Statements Checking

Code Marathon 2014: 

Fibonum

Tux Coder 2014: 

Balanced Team

June Lunchtime 2014: 

The Smallest Pair

July Lunchtime 2014: 

And Operation

August Lunchtime 2014: 

Harrenhal

September Lunchtime 2014: 

Chef and easy problem, Chef and easy problem 2

October Lunchtime 2014: 

Tanu and Head-bob, Physics Class, Cascading Style Sheets

December Lunchtime 2014: 

Delivery Man

ACM-ICPC Asia-Amritapuri Online Contest 2014, Replay: 

Mangalyaan-2

Code Smart 2014: 

The Chef and the Books, The Chef and the field, The Chef and the Triangles, Count of Maximum

ACM-ICPC Asia-Kanpur Online Contest 2014, Replay: 

ICPC Pre-Prelims Practice Round, Logging in the computer

January Challenge 2015: 

Sereja and Number Division 2, Chef and A Large Permutation, Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries

February Challenge 2015: 

Chef and Chain, Time to Study Graphs with Chef, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Jigsaw Puzzle Solving, Chef and Equality

March Challenge 2015: 

Count Substrings, Chef and Notebooks, Sereja and Random Array, Devu and his Class, Sign Wave, Matrix

May Challenge 2015: 

Devu and his three Hands, Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe, Chef and Cake

June Challenge 2015: 

Sereja and Matrix Division, Steady tables, Chef and His Friend, Chef and Memory Limit, Chef and Polygons, Anticommutative implication, Chef and String

July Challenge 2015: 

Addition and Multiplication, Sereja and Game 2, Bread, MasterChef, Na2a and lucky stone, Chef and Cube, Rohith and Circles

August Challenge 2015: 

Way Out, Social Cluster, Gravity Guy, Devu And Churu , Cooking Machine, Aditi and Magic Trick, Chef and insomnia

September Challenge 2015: 

Chain of Doughnuts, Nikitosh and xor, Count Steps in Matrix, Bank robbery, Lighthouses, Cracking the Code

October Challenge 2015: 

Time measure, Count Subarrays, Who dares to be a millionaire, Spheres, Cyclic shifts in permutation, Rupsa and Equilateral Triangle

November Challenge 2015: 

Receipt Recovery, Chef and collection of stamps, Eugene and function, Simple Sum, Chef and cakes

December Challenge 2015: 

Chef and cinema, Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence, Chef and Filters

March Cook-Off 2015: 

How to Minimize a String

May Cook-Off 2015: 

Devu and friendship testing, Devu and decorating birthday cake

June Cook-Off 2015: 

Strange operations

July Cook-Off 2015: 

Cops and the Thief Devu, Maximize Disjoint Pair Sum

November Cook-Off 2015: 

Sereja and Line, Sereja and Array and Subtracting

December Cook-Off 2015: 

Chef and Subarrays

February Lunchtime 2015: 

Lucky Four

April Lunchtime 2015: 

Tickets

June Lunchtime 2015: 

Chef and Two Strings

July Lunchtime 2015: 

Greedy puppy, Puppy and game

September Lunchtime 2015: 

Sum of palindromic numbers

October Lunchtime 2015: 

emitL

November Lunchtime 2015: 

Query over Matrix, Black And White Cells

Rise of AlgoManiacs: 

Chhota Bheem and the Game of Anagrams, Chhota Bheem and Kirmada

IGNUS: 

Mr Ignus, Lucky Number

JNTUV Warmup 2015: 

Addition

January Long Challenge 2016: 

Sereja and Salesman, Chef and Inflation, Rupsa and the Game, Churu and Balls, Chef and Making Triples, Chef and Time Machine, Devu and Perfume

February Challenge 2016: 

Sereja and Two Lines, Chef and Strange Operations, Devu and a light discussion, Rectangles of Love, Chef-Detective

March Challenge 2016: 

Palindromic substrings, maximize the sum, Chef And Special Dishes

April Challenge 2016: 

Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring

September Challenge 2016: 

Chef and Friends, Dividing Machine, Chef and Matrix Division, Chef and digits of a number, Faded Palindromes, JosephLand, Chef and calculation

October Challenge 2016: 

Chef and Keyboard, Chef and Three Dogs

December Challenge 2016: 

Train Partner

January Cook-Off 2016: 

Chef and Fruits

January Lunchtime 2016: 

Triangle Classification

CodeWars, Aaruush 2015: 

TREASURE QUEST

January Challenge 2017: 

Capital Movement, Cats and Dogs, Reservior

February Challenge 2017: 

Chef and Triangles, Chef and His Apartment Dues

March Challenge 2017: 

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

April Challenge 2017: 

Dish Of Life, Bear and Row 01, Similar Dishes

May Challenge 2017: 

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

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, Whats in the Name, Calculator

June Cook-Off 2017: 

Ada and crayons, SnackUp

April Lunchtime 2017: 

Bear and Segment 01

June Lunchtime 2017: 

Maximum Unique Segment, Two Numbers

International Coding League (Rated): 

Cards Game

January Challenge 2018: 

(Challenge) Chef and Palindromes, K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers

January Lunchtime 2018: 

Chef and Game with Sequence

February Challenge 2018: 

Broken Clock, Chef And His Characters, Chef And The Patents, Car-pal Tunnel, Permutation and Palindrome

March Challenge 2018 DIV 1: 

Chef and Easy Problem, Mix the Colors, Minions and Voting

April Challenge 2018 Division 1: 

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

September Challenge 2018 Division 2: 

Magician versus Chef, War of XORs, Chef and Adventures

December Challenge 2018 Division 2: 

Chef and Interactive Contests, Chef and An Ideal Problem

January Challenge 2019 Division 2: 

Different Neighbours, Lucky Number Game, Distinct Pairs, Fancy Quotes

August Challenge 2019 Division 2: 

Football

November Challenge 2019 Division 2: 

Weapon Value

September Challenge 2020 Division 2: 

A Problem on Sticks, Ada Matrix

January Challenge 2021 Division 3: 

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

February Challenge 2021 Division 2: 

Frog Sort, Team Name, Prime Game, XOR Sums, Maximise Function

March Challenge 2021 Division 2: 

Interesting XOR!, Space Arrays

August Challenge 2021 Division 2 (Unrated): 

Problem Difficulties, Olympics Ranking

October Long 2022 Division 2 (Unrated): 

Binary Substituition, Single Operation Part 1, Single Operation Part 2

Problems Authored (0)

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Problems Tested (0)

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Editorials Contributed (0)

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