Gaurav Kumar
- 2★block_cipher
- Hii, I'm high school student
- India
- Too be a competitive programmer :)
- Student
- DR. Dukhan Ram DAV Public School, Danapur
- List of teams by Gaurav Kumar
- https://discuss.codechef.com/u/block_cipher
- No Active Plan. View Details
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Ratings System Update
(2023-09-27 22:00:04)Ratings System Update
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Ratings System Update
(2023-09-27 22:00:04)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (284):
Practice:
Small factorials, Marbles, Bytelandian gold coins, Ambiguous Permutations, Enormous Input Test, Sums in a Triangle, Simple Sorting, ATM, Life, the Universe, and Everything, Ciel and A-B Problem, Racing Horses, Snape and Ladder, Your Name is Mine, Number Mirror, Chef and Remissness, Guessing Game, Lucky Four, Broken Telephone, 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, Second Largest, Small Factorial, Finding Square Roots, The Block Game, Farmer And His Plot, Chef and Dolls, Greedy puppy, Minimum Maximum, Chef And Operators, Mahasena, Mutated Minions, Chef and Fruits, Malvika is peculiar about color of balloons, Puppy and Sum, Simple Sum, Mr Thakkar want to go dream land, welcome to codothon, Cats and Dogs, Studying Alphabet, Second Max of Three Numbers, Bear and Candies 123, Bear and Segment 01, Find the Maximum Value, From heaven to earth, Good and Bad Persons, Chef and Cook-Off, Chef Judges a Competition, Candy Love, Two vs Ten, Secret Recipe, Sum OR Difference, Decrement OR Increment, Area OR Perimeter, HOW MANY DIGITS DO I HAVE, Program Your Own CALCULATOR, Is it a VOWEL or CONSONANT, Counting Pretty Numbers, Chef and Bored Games, Chef and SnackDown, Three Friends, Chef and Interactive Contests, Lucky Number Game, Is it a Cakewalk Problem, IPL and RCB, Find The Sum, The Last One, CV, Football, Easy Math, A - Books, Playing with Matches, Weird Modulo Problem , How much Scholarship, Chef Diet, Is This a Give Away, Happy Numbers, Encrypt, Find maximum in an Array, Chef and String, Lost Weekends, Priya and AND, Chef Wars - Return of the Jedi, Q1, Q2, Q3, Q4, Q6, Q7, Q11, Q12, Q19, Even Pair Sum, Hidden Numbers, Chef and Division 3, College Life 4, Pair Me, Even Sum, Highest Divisor, Body Mass Index, Thief and Police, Chef and Coupon, No Time to Wait, Turn It, Nobel Prize, Motivation, Lucky Four, Possible Victory, Valid Pair, Passing Marks, Chef On Island, A - Save Water Save Life, Coldplay, Hoop Jump, Solubility, Unknown Problem, Lazy Chef, Summer Heat, ICPC Balloons, Chefland Visa, Richie Rich, Chess Match, Cyclic Quadrilateral, Maximum Production, Relativity, Chef and Spells, Equal Difference, Cricket Ranking, Shoe Fit, Chess Format, Food Chain, Red Alert, swaping number, Olympics Ranking, Black cells in a chessboard, Which Division, Programming Languages, Hardest Problem Bet, Odd Repeat, Find the Direction, Cars and Bikes, Good Weather, A Subtask Problem, Chef in Vaccination Queue, Vaccine Dates , The Preparations, Drunk Alcoholic, RCB and Playoffs, Cool Name, Even Chairs, Equal Coins, CHEF AND GAME, Can_Reach, Can You Eat It, Minimum Number of Pizzas, Wada Wao Wada Wao !, Musical Chairs, Mask Policy, Third Wave, Hungry Ashish, Burla To Sambalpur, study mode, Valentine Gift, TEST, Prime Sum, List reversals, Chefs New Year Letter, Careless Chef, Lazy Salesman, Peaceful Party, Maximize Sum after 1 Flip, Maximize Sum after K Flips, Millennium foolcon, Sad Splits, Binary String Cost, Volume Control, Finding Shoes, Sasta Shark Tank, Bucket and Water Flow , Apples and Oranges, Course Registration, First Day, Growing Rivalry, Good Quality Bulbs, Classroom, Six Friends, Best Coupon, Who is taller!, Presents for Cheffina, Chef and Chapters, Chef and Bird farm, Farmers League, Laptop Recommendation , Closest Vowels, Sugarcane Juice Business, Football Cup, Miami GP, How many unattempted problems, Recent contest problems, Problems in your to-do list, Chess Ratings, Rating Improvement, Playlist, Minimum number of Flips, Burgers, DNA Storage, Waiting Time, It is My Serve, Too many Floors, Determine the Score, Dense Bracket Sequence, The Attack of Knight, Make all equal using Pairs, Fill The Grid, Easy Pronunciation, N Buttons 1 Bulb, Chef in his Office, Insurance, Split The String, Is it hot or cold, Maximise the Tastiness, Valid Minimum, Split N, AI Analysing Code, Air Conditioner Temperature, Suspense String, Podium Finish, Minimum Pizzas, Building Race, Single Operation Part 1, Make Multiple, Akash and Dinner, Expense List, Convert to permutation, Minimum distance between 1s, Find an integer, Consecutive Xor, Chef And Babla, Lcm hates Gcd, Odd Even Binary String, Take Not Less, Alice Potter And Dumbledore Army, Permutation and Modulus, Spreading Charges, Concat Palindrome, Three Numbers, Valid Expression, Permutation Subsequence, Prefix Permutation, Just One More Episode, Single-use Attack, Running Comparison, Equal Elements, Distinct Matrix, Find eX, Make A-B Same, Difference Matrix, Order by XOR, Max count of 1, Max Binary, Crazy Bishops on Chessboard, Inversions of subsequences, AB plus C, Positive or Negative Subarrays, Crushed Apples and a Balance Scale, Anti Palindrome, Odd GCD Permutation, Chef Odd, Blobby Volley Scores, Possible or Not, The Vowel Matrix, Break Free, 3-Blast Palindrome, Airport Management, Ball Distribution
Contests (356):
Getting started Practice Contest :
Find Second Largest, Raju and His Trip, Find Me, Range Odd, Is Both Or Not, Buy Please
December Lunchtime 2021 Division 3:
Chef and Vacation Transportation , Chef Loves 1010, Maximum Trio
February Long 2022 - I, Division 3 (Rated):
Binary Base Basics, N Queens Puzzle Solved !, Chef and the Hair Salon
February Long 2022 - II, Division 3 (Rated):
Avoid Fixed Points, World Chess Championship, Chef and NextGen
CodeChef Starters 26 Division 4 (Rated):
Car or Bike, Valentine is Coming, Count the Notebooks, Hostel Room
CodeChef Starters 27 Division 4 (Rated):
Get Lowest Free, Too many items, Shopping Change, Blackjack, The product mystery
February Cook-Off 2022 Division 4:
Complete the credits, Guess the bottom face, Lazy Salesman, Peaceful Party
February Lunchtime 2022 Division 4:
Good Program, Parallel Processing, Battery Low, Watching Movies at 2x, Chessboard Distance
CodeChef Starters 28 Division 4 (Rated):
Chef and Instant Noodles, Self Defence Training, Car Choice, Qualify the round, Count the Holidays
March Long One 2022, Division 4 (Rated):
Akash and Missing Class, Discus Throw, Bath in Winters, Wordle
March Long Two 2022, Division 4 (Rated):
Chef and Races, Increase IQ, The Three Topics, The Rating Dilemma
CodeChef Starters 30 Division 4 (Rated):
Chef and Water Bottles, Chef and Chocolates, Balanced Reversals
March Cook-Off 2022 Division 4:
Janmansh and Games, Janmansh and Coins, Janmansh and Assignments, Janmansh at Fruit Market
CodeChef Starters 31 Division 4 (Rated):
Alternating String, Sign Moves, Cup Finals, The Unchanging OR, Group Assignment, Economics Class
March Lunchtime 2022 Division 4:
Credit score, Minimum number of coins, Buy 2 Get 1 Free, CRED Coins
StarCoder Hunt (Class 5-10):
Olympic Record, Maximum Difference, Dora and her Blocks, Find Position after N steps, Buying more Chocolates
Starters 40 Division 4 (Unrated):
Difficulty Rating Order, Doubt Support Availability, Whatsapp Messages, Take discount or Not
Starters 41 Division 4 (Rated):
Equal Integers, Chef and Brain Speed, Chef and Chocolates, Determine the Winner
Dbatu starters 5.0:
Product of seconds, Crop the photo, Add multiply index, Cotton Candy, Result Decoder, Tarun sum on nonprime, Raincoat Code of Rita and Gita, Rearrange The Array, Capitalise the letters
Starters 57 Division 4 (Rated):
Alice and Marks, Integers that sum to the same value, Even Splits, Non-Negative Product, Two Different Palindromes
Starters 79 Division 4 (Rated):
Add smallest prime factor, Distinct Opposite Sums, Better Deal, Ageing
Starters 85 Division 4 (Rated):
Efficient PAN Linking, Inside The Stadium, IPL Ticket Rush, Can Chef
Learning Paths (7):
Number theory:
Multiple Choice Question, Multiple Choice Question, Factorization Frenzy!!, Prime Factor Delusion, Multiple Choice Question, Book Shelve, Marble Bags
Practice Paths (66):
Level up from 1* to 2*:
Richie Rich, Vaccine Dates , Hoop Jump, The Two Dishes, Motivation, Two Dishes, Problem Category, Programming Languages, Chef and Spells, Smallest Possible Whole Number, Turn It, The Smallest Pair, Lucky Four
Jump from 2* to 3*:
Make it Divisible, Indivisible Permutation, Minimum Number of Pizzas, Distinct Pair Sums, Turn It, Alternating Work Days, Guessing Game, Sleepy Chef
Practice for ZCO and INOI:
Longest Palindrome, Smart Phone, Video Game, Tournament, SUPW, IPL, Round Table
Strings:
DNA Storage, N Buttons 1 Bulb, Wordle, Different Consecutive Characters , Malvika is peculiar about color of balloons, DDMM or MMDD, World Chess Championship, Efficient PAN Linking, Studying Alphabet, Blobby Volley Scores
Contributions
Problems Authored (0)
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Problems Tested (0)
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Editorials Contributed (0)
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