Abhishek Sajwan

Practice: 

Prime Generator, Transform the Expression, Factorial, Small factorials, Marbles, Bytelandian gold coins, Ambiguous Permutations, Enormous Input Test, Sums in a Triangle, Turbo Sort, GCD2, ATM, Life, the Universe, and Everything, Paying up, Nuclear Reactors, Prime Palindromes, The Lead Game, Permutation Cycles, Discrepancies in the Voters List, Odd, Stone Game, Anagram, Problem 1, Problem 3, Palindrome, Yet Another Number Game, Flipping Coins, Multiples of 3, Cleaning Up, Decreasing String, Birthday Candles, Cooling Pies, Cutting Recipes, Number Game Revisited, Holes in the text, Three Way Communications, Popular Rice Recipe, Open the Dragon Scroll, Hotel Bytelandia, Ciel and A-B Problem, Count of Maximum, Double Strings, Jewels and Stones, Lucky lucky number, Little Elephant and Candies, Top Batsmen, Little Elephant and Bombs, Arranging Cup-cakes, Closing the Tweets, Connecting Soldiers, Racing Horses, Ciel and Receipt, Coin Flip, Carvans, Buy1-Get1, Tourist Translations, Little Elephant and Permutations, Buying Sweets, Root of the Problem, Packaging Cupcakes, Snape and Ladder, The Ball And Cups, Maximum Weight Difference, Your Name is Mine, Lapindromes, Subtraction Game 1, Online Shopping, Number of Factors, Prime Distance On Tree, Splitting Candies, Pairwise AND sum, Chef and The Right Triangles, Uncle Johny, Number Mirror, Magic Pairs, Chef and Feedback, Longest Common Pattern, Farmer Feb, Chef and String, Sherlock and Inversions, Chef and Remissness, Chef-jumping, Dividing Stamps, Chef and Digit Jumps, Divide the Cake, Ups and Downs, The Smallest Pair, And Operation, Harrenhal, Radioactive Elements, Tanu and Head-bob, Spider Infiltration, Spiderman and Jumping, Brackets, Sereja and Votes, One Dimensional Kingdoms, Fit Squares in Triangle, Chef and mountains, MATRIX RELOADED, Code Converter, Lucky Four, Andrash and Stipendium, Flip Flops, Bank and vulnerable passwords, Devu and Grapes, Add Two Numbers, Find Remainder, First and Last Digit, Smallest Numbers of Notes, Sum of Digits, Reverse The Number, Grade The Steel, Gregorian Calendar, Small Factorial, Primality Test, Finding Square Roots, The Block Game, Farmer And His Plot, Chef and Dolls, Chef and his Sequence, Chefs and Voting for best friend, Cops and the Thief Devu, Divisibility by 9, Chef and Table Tennis, Chef and Two Strings, Greedy puppy, Aditi and Magic Trick, Chef And The Hiring Event, Minimum Maximum, Rupsa and Equilateral Triangle, Chef And Operators, Chef and Array and K, Chef and Tetris, Chef And Binary Operation, Gift and Chef, Chef and Coins Game, Devu and an Array, Evaluate the polynomial, Akhil And Random String, Right Triangle, Chefland and Electricity, Cube Towers, Counting Games, Chef and Proportion, Chef and Numbers, Chef and Land, Sherlock Counts Ways, Maximum Unique Segment, Two Numbers, Raid Systems, Alohomora, Sauna Cred, Análisis de devansh

August Challenge 2015: 

Gravity Guy, Cooking Machine

September Challenge 2015: 

Count Steps in Matrix

October Challenge 2015: 

Time measure, Count Subarrays, Who dares to be a millionaire

November Challenge 2015: 

Eugene and function, Chef and cakes

December Challenge 2015: 

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

August Cook-Off 2015: 

Chef and the Wildcard Matching

September Mega Cook-Off 2015: 

Forgotten Language

October Cook-Off 2015: 

Almost Sorted Permutation

December Cook-Off 2015: 

Chef and Subarrays

August Lunchtime 2015: 

Minimum Maximum

September Lunchtime 2015: 

Sum of palindromic numbers

October Lunchtime 2015: 

emitL

December Lunchtime 2015: 

Distinct Codes

January Long Challenge 2016: 

Rupsa and the Game, Churu and Balls, Chef and Time Machine, Devu and Perfume

February Challenge 2016: 

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

March Challenge 2016: 

Sereja and Two Strings 2, Palindromic substrings, maximize the sum, Chef And Special Dishes

April Challenge 2016: 

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

May Challenge 2016: 

Chef and math, Chef and Balls, Forest Gathering, Chef and Big Soccer, Laddu

August Challenge 2016: 

Chef and His Garden, Chef and Circle Run, Chef and Chocolate, Chef and Round Run, Funny gnomes

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, Big Queries, Fenwick Iterations, Chef and Three Dogs, Chef and Two String

January Cook-Off 2016: 

Chef and Fruits

February Cook-Off 2016: 

Puppy and Board, Puppy and Sum

April Cook-Off 2016: 

Movie Weekend, Odd Divisors, Queries on a Binary Tree

June Cook-Off 2016: 

Sticks, Right Triangle

September Cook-Off 2016: 

Lazy Jem, The Lost Arithmetic Sequences, Counting Strings

January Lunchtime 2016: 

Triangle Classification

May Lunchtime 2016: 

Akhil Recovers The Lost Array, Akhil And Colored Balls, Akhil And Random String

June Lunchtime 2016: 

Collisions, One more weird game, Square in numbers

July Lunchtime 2016: 

Drumpf for President!, Lumpy - The Bus Driver

August Lunchtime 2016: 

Studying Alphabet, Lock-Free Stack

September Lunchtime 2016: 

Chef and Inequality

October Lunchtime 2016: 

The Largest Bouquet

Counter Strike: 

SHINCHAN AND ACE

Ignited Coders: 

Stairs and Lifts, The Climbing Monkey

KJSCE Code Spree: 

Pure Alphabets

Code-Adda Practice Contest: 

Non-Fibonacci Number

Nexus'15 Prelims: 

Sad Boys, Exam Day

QBIT15: 

Deceptive Sudz, A Simple Game, Sudz and Cakes

Koder Kombat: 

Daario Attacks

CodeMasters 1.0: 

Coal Company

./Execute, NIT Jalandhar: 

Prashant and Marks

Past ZCO Problems: 

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

ACM-ICPC Asia-Kolkata Online Contest 2015, Replay: 

Processing a string

ACM-ICPC Asia-Chennai Online Contest 2015, Replay: 

Mutated Minions

I-CODE 2016: 

Bank Robbery, NASA Visit, Cards Game, Chota Bheem, Share Market

Divide by zero: 

Shil Loves Exclusive Or, Shil and Rasenshuriken

Coder's Legacy 2016: 

Batmobile Upgradation, Drop Testing

CodeVaitam 2.0: 

The Abominable Bride

Decathlon: 

ISRO and its Teams, Alex and his Army

Cresense: 

Rain Water trapping, Counting Triplets, Monster String

CodeWhiz: 

Love Triangle, Prime Power

Codiyapa: 

Game created out of Boredom, chalks and box, Game of dots, Courses and Credits

ITerate: 

BROKEN HEART, TRICKY BALLS, SHARP SWORD, PROFIT OR LOSS, ALICE INTERVIEW

March LoC Competitive Programming Marathon: 

Fear of Rectangles, Birthday Treat, Mod in an Array, Very Simple Question, Play with Roses, Fraction

SRM Codejam [Qualifiers]: 

Introductory Problem, Help Sumit, Vipul - The Bracket Checker, Simple Multiplication

DEMENTIA 16: 

Po and Factorials, Shifu and Strings

April LoC Competitive Programming Marathon: 

Byteland Tour, Very Simple Question Returns, Kids in Academy, Rolling in the Deep, Anmol and Running

May LoC Competitive Programming Marathon: 

Cycle Race, Very Simple Question- The Quadruple, Teaching Tree, Hungry Harish

June LoC Competitive Programming Marathon: 

Chef and Liquid Ingredients, Chef Shifu and Celebration, Exam Copy, Maximum Disjoint Subarrays, Good Numbers, Love among People, Skyscraper Equilibrium

July LoC Competitive Programming Marathon: 

Sherlock Holmes and Numbers, Arranging teams in a programming competition, Longest Even Subarray, Forever alone

BUG4EVER: 

Twisted Sum, Weird Spider, Mr Robot, Chef and his Contributions

CODE_WAR: 

CivilWar

Googol: 

Saree and Friendship, Couple Dance, Test Championship Mace, Peekay and Po

January Lunchtime 2017: 

Sealing up, Nothing in Common

Past INOI Problems: 

Triathlon, Table Sum, Calvins Game, Sequence Land, Highway Bypass, Special Sums, Periodic Strings, Free ticket, Wealth Disparity, Brackets

Codevaitam 3.0: 

Chef and Bakery, Colouring Ways, Chef and Binary number, Amit and Kisses

DECATHLON: 

Number Wars, Love and code

May Challenge 2017: 

Chef and Sub Array , Long Sandwich , Gotham PD, Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences, Painting Tree

June Challenge 2017: 

Chef and Prime Queries, Euler Sum, 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, Tree Expectancy, Whats in the Name, 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

March Cook-Off 2017: 

Safe Robot

June Cook-Off 2017: 

Ada and crayons, SnackUp, Centeroid

July Cook-Off 2017: 

Chang and Bitwise OR, Chang and the Perfect Function, Chang and Perfect Quadruples

October Cook-Off 2017: 

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

March Lunchtime 2017: 

Bear and Ladder, Bear and Species

Byterace: 

Bhavit and Valentines Day

Coders' Legacy 2017A: 

Saving Up, Number Game

National Computing Contest: 

Box Distribution, Varad and Game of Bits, Wandip Base, Geeky Love Returns, Greedy Harshit

Codiyapa: 

Who Win The Game, NeoDrishti, Sheldon And Wolowitz

Alkhwarizm 2017 (Rated): 

Logan and his XOR debacle, Charles and the BRUTAL subsequences, Professor X and Grouping of Numbers

Abacus'17 - OLPC: 

Geek Sundaram and his Idly Vada, Geek Sundaram in AlgoLand, Geek Tree, Geek Sundaram and his Universal fans, Geek Sundaram and his Paranoia

Explore-Code II: 

Chef and his friends, Chef,The Programmer, Virat,The Champion, Chef and Jio Prime, Chef and Cricket Tournament, Chef The String Lover, Chef and Burgerland

IEM Coding Olympiad (IEMCO) 2017: 

The Legend, Friend Decryption, DDLJ Reprise, Beautiful Smriti

IOPC 2017 (Rated): 

The Birthday Tears, Max Out, Christmas Time, Solve the Assignment

May LoC Competitive Programming Marathon: 

Diameter of Tree, How many Pizzas, Path In The Tree, SimpleOne, Bond And Fond

LoC June 2017: 

Little Chef and Cake, Harry and magical number, Kth Character, Roommate Trouble, The Riddler

ProCon Junior 2017: 

Node Jumping, The Traveling Minister, Impersonating Palindromes, Jon Snow vs White Walkers, Currency Equity

LoC Aug 2017: 

Princess and Beauty , Tree GCD , Poo Poo , Abhijeet loses sleep, Always Late

CodeGamble: 

Representative of Missing Letters

LoC Sep 2017: 

Chef on a trip, Chef and Game of Picking Sticks, Jack and Jones, ICPC Selection, Coconut Production

International Coding Challenge | Techfest, IIT Bombay: 

Save the Trees , Adventures of Nova

KoderKombat '17: 

Wingardium Leviosa, Walk on a tree, Very easy problem

Keteki Quick Match 6.5: 

Smiling Queen(keteki)

International Coding League (Rated): 

Matrix Game, Stingy Strings, Maze Love

February Lunchtime 2018: 

Game with numbers, Jumping in the hills

National Computing Contest 2018: 

CIRQUILLO, ELE-WAITING, QUEST OF DIVISORS, SET OF STRINGS, MAGIC BOXES

C Cubed : 

Euclid in Manhattan

March Challenge 2018 DIV 1: 

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

Codenigma: 

Sum Squares, Sport Jersey, Foolish Game, Simple Problem, Even Dillema, Modulo Pair

March Cook-off 2018 Division 1: 

Chef Goes to the Cinema, Chef Restores an Array, Chef Restores a Matrix

August Cook-Off 2018 Division 1: 

GukiZ and Candies, Mixi Game, Hack Fulu

September Mega Cook-Off 2018 Division 1: 

Make a Permutation

ALKHWARIZM (Rated): 

Help Voldemort, Hedwig The Smart Bird, Sam, The Charming Angel

Ozmenta'19: 

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

Aarambh 2019: 

Coopers and Square, Kangaroos pair-up, Print em all, The Blunt Assignment

NCC2019: 

Sum Of Sub-String, Quest Of Numbers, Buzz Loves Primes!, Boring assignments, Different combinations, Cake_Walk

Winter Code Sprint: 

Good Indices, Find X, Prime Addition, Prime Factors and Ranges, An Odd Question, Seating Arrangement

Prayatna 2019 OLPC : 

The Bunked Paradox, Smallest Square, Substring Numbers, Expected Value, Game on a Tree, Summation

Dementia 2019 (Rated for Division 2): 

A Game of Primes, Surgical Strikes, BLACK LINE, When to take medicine, Maximum Scoring Position

Null Void: 

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

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