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Dipjal Chhetri
- 6★code_hard123
- Life doesn't require that we be the best, only that we try our best. :)
- India
- Student
- Jaypee Institute of Information Technology Noida, Uttar Pradesh, India
- List of teams by Dipjal Chhetri
- https://discuss.codechef.com/u/code_hard123
- No Active Plan. View Details
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Submissions
Practice Problems (658):
Practice:
Prime Generator, Transform the Expression, The Next Palindrome, Factorial, Small factorials, Marbles, Poker, Mixtures, Bytelandian gold coins, Ambiguous Permutations, Enormous Input Test, Longest Common Subsequence, Sums in a Triangle, Simple Sorting, GCD2, ATM, Paying up, Life, the Universe, and Everything, A Very Easy Problem!, Paying up, Johnny and the Beanstalk, Exploding Search , Stepford Houses, Primality Testing , The White Knight, Nuclear Reactors, Sum of pairs, Prime Palindromes, The Lead Game, Permutation Cycles, Discrepancies in the Voters List, Fact-o-real, Numbers, Numbers, Numbers, Programmer Jackpot, Riled, Reinfected, Rumble, Modulo, Prime Relation, Not that Digit, Parenthesis, Odd, The Best Box, Palindromic Numbers, Stone Game, Summing Subsets, Traversing Grid, Anagram, Square, Problem 1, Problem 2, Problem 3, Problem 4, Carry, Triangles, Hardware Store, Fibonacci, Palindrome, Bouncy Numbers, Numb3rs, Array Transform, Yet Another Number Game, Flipping Coins, Multiples of 3, Prime Pattern, Gravel, Arranging the Appetizers, Cleaning Up, A Simple Equation, Decreasing String, Make A Square, Book Pages, Birthday Candles, Cooling Pies, Maximum Difference Sum, Problem3, The Great Cut!, Cutting Recipes, Number Game Revisited, Pairing Chefs, Holes in the text, Chef team, Three Way Communications, Developer or Tester, Traversing Grid, On The Floor, Alien String, The Modified Fibonacci Series, A Prime Conjecture, StringCode, Cricket, RectangleArea, Internet Media Types, Chef Teams, Jump it up, I Spy You, Popular Rice Recipe, Distribute idlis Equally, Garden Squares, Younger Brother, Open the Dragon Scroll, Deactivation Code, Chefs new Pet, Last Digit Sum, Occurence of number, Divisor Sum, Sum of tokens, Area of Park, Total Score, Code Language, Sum of Factors, Find John, Subanagrams, Lucky Number, Ciel and A-B Problem, Lucky Long, Spiral Numbers, Counting Stars, Home Delivery, Count of Maximum, Spoon in Matrix, Fit to Play, Daily Train, Algorithm Challenge, Magic Trick, Factorial, Toss the Coin, Absolute value of a number, Nonsense with ASCII, Next Palindrome, Number of Odd and Even Numbers, Divisor Summation, Is it a tree, Double Strings, Jewels and Stones, Ciel Numbers II, Program12, Little Elephant and Strings, Lucky lucky number, The powerful 2, Factorial Pizza, PrimePlusPlus, Decepticons Message match, Divisible Pairs, Relationship, Share chocolate, String encryption, Day from Date, Sorting, Little Elephant and Candies, Resistance, Little Elephant and Bamboo, Kisses & Hugs, Little Elephant and Bombs, Fierce Battles, Little Elephant and Lemonade, The Gray-Similar Code, Gift Rift, Arranging Cup-cakes, Event Organizer, Closing the Tweets, Prime Permutations, Delivery Boy, Racing Horses, Ciel and Receipt, Special Number, Witua and Math, Code Crazy Minions, Doors, Granama Recipes, Coin Flip, Recipe Reconstruction, Carvans, Buy1-Get1, Tourist Translations, Need More Diamonds, Magic Rankings, Stick the Sticks, Fun with known problems, Character count, Copy cats, Distribute Candies, Next Magic Number, Little Elephant and Permutations, Square root, Buying Sweets, Little Elephant and Divisors, The Minimum Number Of Moves, Pizza Delivery, Presti Digitator, Subset Sum, Root of the Problem, Packaging Cupcakes, Chef of the Year, Climbing Stairs, Count the Words, Approximately, Minimum Distance, Many Chefs, Defacing Score, Three Different Numbers, The Mirror of Galadriel, Snape and Ladder, Sort The sequence, Finding Strings, The Ball And Cups, Mirror Strings, Game with Numbers, The Lost Number, A Tale of Two Strings, Lack of Logic, Row and Column Operations, divisor, Maximum Weight Difference, Helping Lira, A OR B, COUNT THE ONES, Catch Me If You Can, Campus Buildings, Superpowers of 2, Name Reduction, Your Name is Mine, Product Division Sum , Andrew and the Meatballs, KBC, SORT, Andrew and the Meatballs again, The Probability Of Winning, Lapindromes, Cool Guys, Subtraction Game 1, Subtraction Game 2, Chopsticks, Maxim and Dividers, Count K-Primes, Attic Crossing, Number of Factors, Elephant, Crocodile, Splitting Candies, Pairwise AND sum, Chef and The Right Triangles, Number of numbers, Change in Primeland, Chef and Gift, Naming the Twins, Code, Game Of Thrones, Polo the Penguin and the Numbers, Armstrong, Friendly Numbers, Polo the Penguin and the XOR, Uncle Johny, Square Digit Squares, Missing some chairs, Lucy and the Number Game, Statues, Line Problem, Cardinality, Exponential Game, ATM, Network Connectivity, Am I a Fibonacci Number, Funny Marbles, Magic Pairs, Make Him Happy, Forever Bhavuk, Bon Appetit, Please like me, Chef and Feedback, Longest Common Pattern, Gurup and his Sweet Heart, Little Elephant and Subarrays, Farmer Feb, Chef and the Cake I, Chef and Shop, Chef and String, GCD Sum, Chef and Numbers, Compilers and parsers, Chef and Way, Walk, Fun with flooring factorial, Little Chef and Numbers, Atoms in the Lab, Counting Bits, Naughty and Balls, Missing Number, Power of 2, Chef and Remissness, Chef and Kingship, Rihanna and Fibonacci, ABC-Strings, XOR Minimization, Sereja and Two Arrays, Sereja and ASum, Coin Calculator, Sereja and D, Sereja and Arrays, Chef-jumping, Chef and Digits, Permuted Array Problem, Dividing Stamps, Chef and Reversing, Chef and Ground, Chef and Digit Jumps, Chef and Subarray, Shortest Path in Binary Trees, Chef and Left-Right, Divide the Cake, Ups and Downs, Stone, The Magic box, Count Substrings, Guessing Game, Permutation Shuffle, Reach The Point, Dish Owner, Divisible Subset, The Leaking Robot, Approximately II, Addition and Multiplication, Maximizing Marks, Multiple Divide, Queries on the String, Lottery Number, Painting, Sherlock and the Grid, The Smallest Pair, Dynamic Inversion, Subarray GCD, Subarray LCM, And Operation, Shift The String, Copy-Paste, Sum Queries, Chef and Gift, Friends, Chef and Array, Fun with Rotation, Harrenhal, Password System, Radioactive Elements, 2048, Helping Sugam, Lelouch and CheckPoint, Maximum Difference Walk, Chef and Strange Formula, Tanu and Head-bob, Funny Number, Exam Papers, FACTORIAL, Extract Minimum, Sereja and Number Division 2, Sereja and Game 2, Magical Girl and Colored Liquid Potions, Chef and easy problem, Chef and easy problem 2, ICPC Pre-Prelims Practice Round, Distinct Characters Subsequence, The Army, Walk on the Axis, Tree and Queries, Awesomeness of Strings, Maximum Average Sub-Array, A Simple Sum, Devu and Adding Two Numbers, Even or Odd, Player, Mangalyaan-2, Sereja and Two Strings 2, Three elements, Chef and Apple Trees, Cascading Style Sheets, Sereja and GCD, Brackets, Random Ram, Chef and Stones, The Chef and the Books, Count of Maximum, The power of powers, Sereja and Random Array, Sereja and Two Lines, Sereja and Votes, One Dimensional Kingdoms, Payton numbers, Delivery Man, Bread, Drawing Contest, Good Joke!, Devu and his Class, Fit Squares in Triangle, Piece of cake, Just multiply, Matryoshka Dolls, AP-GP, Dhapu and the Big Sums, Gcd Queries, Chef and Fibonacci, Chef and powers of 2, Name Game, Suraj goes shopping, Tojo hates probabilities, Sign Wave, Let us play with rank list, Digits in Factorial, FATHER AND SON, Maximum Factorial using Three digits, Chef and Equality, Not Palindrome, Let us play with even and odd numbers, Devu and Churu, Strings vs Integers, Chef and Interview, Message Typing, Chef and Strange Operations, Lucky Four, Chota Bheem and Sequence, Median, Inversion sorting, Rising population, Jimmy is Late, Obedient Rahul, Find P-th Number, Easy Sum, Count repeated letters, Strategy for the World Cup, Decoding, First Date, Number of Roses, Nth Number in the series, Meeting Time, Library and Headcount, Magic Tricks, Pair of Numbers, At the birthday party, Septenary conversion, Way Out, Chef and His Garden, Division of Lands, Chandler at Joeys place, Little Party, Chef and Laptop, Play with numbers, YJump, Set Difference , List Game, The name list, Black-white Board Game, Prime Lines, Chef and Spooky Bottles, How to Minimize a String, Mathematics Genius, Palindrome, Chef and new recipe, Bhai Ho, Continents in Sea, Prime Generator, Double String, Chefs Strings, Devus and their voting system, Chef and Cake, Flip Flops, Card or Discard, Counter Gears, Jack and Treasure, Equality, Street Light, CHEF AND AUCTION, Rohan and Gold Business, String Match, Translate, FILLING THE JARS, Sherlok and Watson, Bigger is Greater, Akash and MS, Mth Largest in Array, Maximum GCD, Strange Race, David salary, Number game, Gravity Guy, Unlock Secrets or Leonardo, Annual Sports Day, MasterChef, Devu And Churu , Na2a and lucky stone, Chef and Cube, PRIME OBSESSION, PERFECT TIME, Virat and Numbers, Grading at WBUT, KeyCode, Special Economic Zone, Devu and Grapes, Robot Travel, Chef And Hungry Birds, Add Two Numbers, Find Remainder, First and Last Digit, Smallest Numbers of Notes, Sum of Digits, Reverse The Number, Helping Chef, Total Expenses, Id and Ship, Gross Salary, Valid Triangles, Grade The Steel, Gregorian Calendar, GCD and LCM, Second Largest, Small Factorial, Primality Test, Finding Square Roots, The Block Game, Farmer And His Plot, Chef and Dolls, Chef and his Sequence, Nikitosh and xor, Pinocchio and Lampwick - Part 1, Pinocchio and Lampwick - Part 2, The Numbers, Mason !, Cops and the Thief Devu, Maximize Disjoint Pair Sum, Cooking Machine, Adding Special Sum, Count Steps in Matrix, Puppy and game, Number Of Ways, MinMax Queries, Chef and Sets, Aditi and Magic Trick, Treasure Hunt, Chef and insomnia, N Boy and Palingrams, Age of Ultron, Bank robbery, Painting Logs, N Boy and Sum, Graph Sum, An Unfair Fair Game, Wolverine and XOR, Stockholm Encryption, A New City, Lighthouses, Chef and the stones, ACE and his team, Terrorist or Counter Terrorist, Churu and lost string, Cyclic shifts in permutation, Weird Sum, Little Red Riding Hood and Convolutions, Little Red Riding Hood and Candy Factory, Minimum Maximum, LCM equation, Chef And Operators, The Game Of Chess, Plane Division, priyank and his revenge, Save the nature, Quick-Math Quiz, Fast squarer, Chef and New Game, Oracle Devu and Longest Common Subsequence, Word Stem, Almost Sorted Permutation, Chef-Detective, Exam results, Find the indices, Chef and Girls, Ancient Berland Roads, Chef and Destruction, Product on Tree, Tanks, Distinct Colors, Hatim Love for Strings, Mario and Luigi, Bumbling Binks, Chef and Trekking , Stupid Question, Vader and his Annexure, Call Center Schedule, Exponential Sub-Palindromes, Chef and Fruits, Malvika is peculiar about color of balloons, Puppy and Catchers, Table Sum, Lukasfilm, Optimal Reserve Price, Divisibility test, Chef and Socks, Parity tree, Puppy and Board, Game created out of Boredom, Number trouble, ABABAABA, Round Money, Maximum K Sums, Movie Weekend, Odd Divisors, Queries on a Binary Tree, Game Theory, Watan And Dominoes, Sachin & his Girlfriend, Watsy & his Mam, Akhil Recovers The Lost Array, Funny gnomes, Fair Pairing, Range Minimum Queries , Chef and Land, Mono Tree, Shinigami and Apples , Weird Spider, Sherlock and the Ugly Flower, Watson asks Does Permutation Exist, Points and Lines, FIND THE ISLAND, Another maths problem, Counting Lights, Query On Strings, Query On Arrays, java is in my blood, Chef and Square Set, HELP SUPRIYA, Mancunian Candidate Master Forever, Alice and Bob play Contact, Influence on Social media, ATM queue, Netcoin Verification, Mancunian Hoards Black Money, Digits Cannot Separate, Power of 2, Harshit, the Proxy Master!, Captain Virat and His Strategy!, Order, Order Order!, HOWZATT!, MSD and Trophies, Logan and his XOR debacle, X-24 and his SUBSET code, Charles and the BRUTAL subsequences, Deadpool and his COOLEST Problem Ever, Professor X and Grouping of Numbers, Logan and DIGIT IMMUNE numbers, Chef and Subsequences, Balanced Array, Matrix and Chef, Praveen, Chef and Subarray Queries, K-Concatenation, Entertainment Fair , Hubby Bunny, Y Figures, Reduction Game, Find the Sum, Popping Balloons, Distinct Sums, BITSG string count
Contests (480):
September Challenge 2015:
Chain of Doughnuts, Nikitosh and xor, Count Steps in Matrix, Bank robbery, Lighthouses, Cracking the Code, Chef and Chetris
October Challenge 2015:
Time measure, Count Subarrays, Who dares to be a millionaire, Spheres, Cyclic shifts in permutation, Rupsa and Equilateral Triangle, Efficient Delivery
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, Chef and Girls, Tanks
CodeERA:
Lucky Palindrome, Factorial , DIGITAL DISPLAY, Palindrome, I D K XOR, ShOrT CuT WaY, REVERSE
January Long Challenge 2016:
Sereja and Salesman, Chef and Inflation, Rupsa and the Game, Churu and Balls, Chef and Making Triples, Cyclist Race, Chef and Time Machine, Devu and Perfume
February Challenge 2016:
Chef and Job and Rest, Sereja and Two Lines, Chef and Strange Operations, Devu and a light discussion, Rectangles of Love, Chef-Detective, Matrix Maximum Sum
March Challenge 2016:
Sereja and Two Strings 2, Chef And Hungry Birds, Palindromic substrings, Chef and Number Guessing, maximize the sum, Parity tree, Chef And Special Dishes
April Challenge 2016:
Help Watson Escape, Fibonacci Queries, Chef and Ballons, Devu and good strings, Chef And Magical Path, Chef And Coloring, Game of snakes on a grid
May Challenge 2016:
Sereja and GCD 2, Chef and math, Chef and Balls, Forest Gathering, Chef and Amazingness of Numbers, Optimal Shopping II, Chef and Big Soccer, Laddu
June Challenge 2016:
Chef And The Hiring Event, Chef and Rectangle Array, Chef and New Game, Chef and Array and K, Chef And Binary Operation, Chef and Coins Game, Chef and cities, Devu and an Array
July Challenge 2016:
Andrash and Stipendium, Chef and Segments, Chef and Tetris, Chef and special numbers, Chef and Robots Competition, Chefland and Electricity, Scheduling jobs on a cluster
August Challenge 2016:
Chef and His Garden, Fighting Ebola, Chef and Circle Run, Chef and Chocolate, Chef and Round Run
September Challenge 2016:
Chef and Friends, Dividing Machine, Chef and Matrix Division, Chef and digits of a number, Faded Palindromes, JosephLand, Chef and calculation
November Challenge 2016:
Count Permutations, Friends Meeting, Urban Development, Gift and Chef, Chef and squares, Sereja and Ways in the Cube, Task for Alexey
CodeVaitam 2.0:
Chef Queries, A Riddle V2, The Abominable Bride, COC battle, Magical Mountain, Subset query, Simple Search
LoC Competitive Programming Marathon:
Bipin vs Balajiganapathi , Acronym counter, Pankaj and Icecream, Polynomial Differentiation, Rectangles
March LoC Competitive Programming Marathon:
Fear of Rectangles, Birthday Treat, Mod in an Array, Very Simple Question, Play with Roses, Chef Notani and Repetition, Fraction
KJSCE Coding Challenge:
Dipen and His Birthday Party, Siyara and Queries, Probability, Factors and Factorials
SRM Codejam [Qualifiers]:
Introductory Problem, Help Sumit, Vipul - The Bracket Checker, Simple Multiplication
CODE BLOODED:
Central City Aviation Problem, Sukhs Documentation, Mr Lathi and his Numbers, MUDDLED ROHAN
Codervation qualifiers:
Freshers and Name problem, Amazing Numbers, The Bracket Problem, Tom and Series, Counter Strike Team, Team, Code the message, Lucky String
Recursion Junior Challenge-II :
Gargi and Strings, The Whim of Mr Doraemon, Friends with Strings, Siddhu Prime Numbers, Abhi and The Monster
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, Post It DNA Sequences, Hungry Harish
June LoC Competitive Programming Marathon:
Chef and Liquid Ingredients, Chef Shifu and Celebration, Exam Copy, Maximum Disjoint Subarrays, Good Numbers, Skyscraper Equilibrium
July LoC Competitive Programming Marathon:
Sherlock Holmes and Numbers, Arranging teams in a programming competition, Longest Even Subarray, Chef and Special Numbers, Forever alone
BUG4EVER:
Twisted Sum, Chef and Oliver Queen, Skipping Stones, Weird Spider, Mr Robot, Chef and his Contributions, Lousy Game
Techfest International Coding Challenge - Game of Codes:
Rulers of Investments, Saving Search, Annual Party, Cafeteria Vendor
January Challenge 2017:
Capital Movement, Cats and Dogs, Chef and Circle, Fantastic Four, Digits Cannot Separate, Reservior, Tourists in Mancunia
March Challenge 2017:
Cooking Schedule, Xenny and Alternating Tasks, Pishty and birthday, Bear and Extra Number, (CH) Bear and Sorted Rows, Bandwidth of a matrix
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, Chef and Battleship
June Challenge 2017:
Chef and Prime Queries, Saboteur (Challenge), A Good Set, Cloning, 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, Servers (Challenge), Calculator , IPC Trainers, Two Coins
December Challenge 2017:
Chef and Universe, Total Diamonds, Chef And his Cake, Chef And Easy Xor Queries, Penalty Shoot-out, Chef and Hamming Distance of arrays
Cresense2k17:
Bharath and his Idea, Bharath and his Puppy, Bharath Secret Messages, Lendro Check, Hang Over for a party
April LoC Competitive Programming Marathon:
Abhi And Ambi play a game, Holmes and Academy Admission, Banta needs help , Decision Review System, Jenny and Magic Book
International Coding Challenge | Techfest, IIT Bombay:
Team Techfest , Badminton with Nova , Save the Trees , Adventures of Nova , Entrepreneur Nova
Codenesia 2.0:
Disease, New Game, Organization and The Visitors, Bits, GCD SEQUENCE, SAVE THE REFUGEES
Enigma - Plinth Codesprint:
Laziness of Killjee, Chef and Special Array, Prime Swap, Easiest Problem
March Challenge 2018 DIV 1:
Pishty and Triangles, Chef and Easy Problem, Chef and Gcd Queries, Mix the Colors, Minions and Voting
April Challenge 2018 Division 1:
Chef and Array (Challenge), Chef at the Food Fair, Cutting Plants, Weight of Numbers, Highway Crossing, Chef and Same Old Recurrence, Count Good Prefixes, Average of Pairs, Workers
Code Melange (Rated):
XD Subsequences, CPI Crisis, Longest Constrained Subsequence, The Deadly Sin, Candy Love
Learning Paths (0):
None
Practice Paths (31):
Practice for ZCO and INOI:
Smart Phone, Video Game, Variation, Tournament, Matched Brackets, SUPW, IPL, Chewing, Round Table, Wormholes, Break Up, Covering, Little Red Riding Hood, Free ticket, Triathlon, Calvins Game, Sequence Land, Table Sum
Contributions
Problems Authored (17)
Problems Tested (0)
No Contribution
Editorials Contributed (0)
No Contribution