Tarun Singh
- 5★tarun831
- India
- Student
- Harcourt Butler Technical University, Kanpur
- List of teams by Tarun Singh
- No Active Plan. View Details
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Ratings System Update
(2022-11-16 23:00:02)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (360):
Practice:
Ambiguous Permutations, Enormous Input Test, Sums in a Triangle, Simple Sorting, ATM, The Lead Game, Discrepancies in the Voters List, Cutting Recipes, Three Way Communications, Closing the Tweets, Ciel and Receipt, Packaging Cupcakes, Lapindromes, Number Mirror, Farmer Feb, Chef and Remissness, Chef and Rainbow Array, The Smallest Pair, Chef and Gift, Tanu and Head-bob, Brackets, Good Joke!, Piece of cake, Lucky Four, Version Control System, Tickets, 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, 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, Devu and friendship testing, Cops and the Thief Devu, Count Subarrays, Chef and Two Strings, Greedy puppy, Forgotten Language, Chef and the Wildcard Matching, Minimum Maximum, Chef And Operators, Mahasena, Mutated Minions, Chef and Subarrays, Chef and Fruits, Malvika is peculiar about color of balloons, Chef and digits of a number, Alternating subarray prefix, Puppy and Sum, Chef and Chocolate, Simple Statistics, Chef And Coloring, Movie Weekend, Cats and Dogs, Coins And Triangle, Sticks, One more weird game, Studying Alphabet, Lazy Jem, Download file, Chef and his Students, Xenny and Alternating Tasks, Similar Dishes, Bear and Candies 123, Bear and Segment 01, A Good Set, Hussain Set, Two Numbers, Find the Maximum Value, From heaven to earth, A Balanced Contest, Chef and Employment Test, Buggy Calculator, Good and Bad Persons, K-Concatenation, Rectangle, Permutation and Palindrome, Chef and Cook-Off, Chef Judges a Competition, Chef and Friends, Candy Love, Cut the Board, Two vs Ten, Secret Recipe, Roots of a Quadratic Equation, Sum OR Difference, Decrement OR Increment, HOW MANY DIGITS DO I HAVE, Program Your Own CALCULATOR, Encoding Message, Chef and Bored Games, Ada School, ATM Machine, Judging Delay, Three Friends, Chef and Interactive Contests, Play Piano, IPL and RCB, Buying New Tablet, FlatLand, Attendance, CV, Football, Playing with Strings, Easy Math, A - Books, Playing with Matches, Medel, How much Scholarship, That Is My Score!, Chef and String, Chef and Price Control, Los Pollos Hermanos, Empire Business , The One Who Knocks!, Chef and IPC Certificates, Maximum Possible Sweetness, College Life 5, Pair Me, Highest Divisor, Average Sorting, Consecutive Deletions, Palpal Strings, Coprime Range, Total Correct Submissions, Turn It, Nobel Prize, Dinner by Candlelight, Motivation, Matrix XOR, Guess the Number, Possible Victory, Make the Sum Even, Racing, Lunchtime, The Last Problem, OR of ANDs, Chocolate Monger, Sleep Cycle, Array Rotation, Lazy Chef, Chef and Subarrays, Total Components, Richie Rich, Chess Match, Chef and Queries, Cyclic Quadrilateral, Chefs Homework Dilemma, Different String, Chef and Spells, Square Function, Shoe Fit, Three Points, Red Alert, Interesting Representation, Integer concatenation, Javelin Qualification, Penalty Shots, Friend Groups In A Line, Fibonacci concatenation, Which Division, Team Formation, Task Times, Find the Direction, The Two Dishes, Add and Divide, Cars and Bikes, Good Weather, Fake GCD, Another Shortest Paths Problem, A Subtask Problem, Maximum Points, Two Dishes, Vaccine Dates , The Preparations, Make that Array!, Maximum Damage, Games of Wasseypur, Division , Minimise the Size, Gold Mining, Alternating Work Days, Chef and Pairing Slippers, Average Flex, Find the Modulus, Fixed Points, Problem Category, Binary Inversion, GCD of Prefixes, String Game, Partition It, Chef on Vacation, New Piece, Pyramid Traversal, Indivisible Permutation, Distinct Elements, Avoid Fixed Points, The Squid Game, Weird Values, Red Light, Green Light, RGB Construction, World Chess Championship, Mean equals Median, Prefix Zeros, Mask Policy, Hungry Ashish, Prime Graph, Non Zero Subarray Xor, Anti Palindrome, Avoid Contact, Chef and Subset Additions, Chef and Lockout Draws, Building Towers, Badminton Serves, Divisors and Reciprocals, Yet Another Constructive Problem, EVM Hacking, Equal MEX, Bitwise swaps, K Distinct Array, Points and Lines, Fit in Data Type, Chef and His Fruit Stand, Chef and NextGen, Xor Palindrome, Stone Game, Array Division, Complete the credits, Guess the bottom face, Lazy Salesman, Peaceful Party, Mango Market, Good Program, Battery Low, Fill the Bucket, Tyre problem, Chef and Instant Noodles, Increase 2 consecutive characters, Watching Movies at 2x, Travelling in the Graph, Chessboard Distance, Bomb the base, Magical Modulo, Self Defence Training, Car Choice, Qualify the round, Winter, Test Averages, Apples and Oranges, Funny Hand, Email Reminders, Chef Find XOR Beautiful, Is the Score Consistent, Good Quality Bulbs, Positive Products, Expiring Bread, Lunchtime, Mario and Transformation, Mario and Bullet, Secret Machine Mania, Concurrent Lines, Palindrome Pain, Water Requirement, Police and Thief, Jenga Night, Candy Distribution, Equalizing Numbers, Compress the Video, Closest Vowels, Difficulty Rating Order, How many unattempted problems, Recent contest problems, Problems in your to-do list, My very 1st contest!, Even Subarray XOR, A or B, Even Equal Odd, Chess Ratings, Infinity Staircase, Sort the Array, Doubt Support Availability, Or Permutation, Good Pairs, Whatsapp Messages, Take discount or Not, Xor and Multiply, KBG and GN-Theory, Prime Xor, Chef and his Apps, Best of Two, Retrieve the Array, Adjacent Sum Parity, Change Row and Column Both, Enough Space, K-MEX, Chef Drinks Tea, Students-Far From Hostel, High Accuracy, Array sorting, Sort the String, Counting Words, MATH1 Enrolment, Group Assignment, Army Training, Chef On Date, Copy and Push Back, Construct N, Minimum Coins, Chess Time, Interior Design, The Last Levels, Easy Pronunciation, Yet Another Palindrome Making Problem, True and False Paper, Largest Family, N Buttons 1 Bulb, Split The String, High Frequency, Is it hot or cold, Maximise the Tastiness, Monks, Valid Minimum, Beautiful Array, Discount, Mileage matters, Nearest Court, Tree Coloring, K-Flip, Gritty Grid, Subtract 12 Operation, Height of Rationals, K Flip, Departments (Easy Version), Ball Sequence, Sleep deprivation, Flip the cards, Equalize AB, Stick Break, Permutation Creation, Increasing Addition, Add to Subsequence, Pythagorean Pair, Potato to Gold, Flip the Prefix, Maximizing LCS
Contests (286):
April Challenge 2021 Division 3:
Worthy Matrix, Chef and Dice, Valid Pair, World Record, Strong Language
May Challenge 2021 Division 3 (Rated):
Xor Equality, Tic Tac Toe, Modular Equation, Golf, Solubility
July Challenge 2021 Division 3 (Rated):
XxOoRr, Chef vs Bharat, Optimal Denomination, Maximum Production, Relativity
August Challenge 2021 Division 2 (Unrated):
Special Triplets, Array Filling, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
CodeChef Starters 9 Division 2 (Unrated):
Black cells in a chessboard, Large Square, Bus full of passengers
September Challenge 2021 Division 2 (Unrated):
XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass
September Cook-Off 2021 Division 2:
Chef and Pairwise Distances, Zebra Crossing, Fake Swaps, Adjacency Hatred
October Challenge 2021 Division 2 (Unrated):
Longest AND Subarray, Digit Removal, MEX-OR, Three Boxes, Which Mixture
CodeChef Starters 16 Division 2 (Unrated):
Professor And Directions, Chef And Salary Pay, Chef and Magical Steps, Pass or Fail
CodeChef Starters 18 Division 2 (Unrated):
Palindromic Binary Numbers, Compare those strings, Back to Campus, Make them equal
December Challenge 2021 Division 2 (Unrated):
Valleys and Hills, Rock Paper Scissors, List of Lists, Utkarsh and Placement tests
January Cook-Off 2022 Division 2:
Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility , Merged LIS
CodeChef Starters 23 Division 2 (Unrated):
Average of Three, Chef and Profits, Subarray Mex, Maximising Vacations
February Long 2022 - I, Division 2 (Unrated):
Binary Base Basics, Bitwise Blend, N Queens Puzzle Solved !, Chef and the Hair Salon
CodeChef Starters 26 Division 2 (Unrated):
Careless Chef, Car or Bike, Valentine is Coming, Count the Notebooks, Hostel Room, Control the Pollution
Getting Started:
Enormous Input Test, ATM, Number Mirror, Lucky Four, Add Two Numbers, Find Remainder, First and Last Digit, Sum of Digits, Reverse The Number, Id and Ship, Valid Triangles, Chef And Operators
February Lunchtime 2022 Division 2:
Four Equidistant Points on a Grid, Parallel Processing, Magnet Sort
CodeChef Starters 29 Division 2 (Rated):
String protocol, Plusle and Minun on Array, Decomposition Reaction
CodeChef Starters 31 Division 2 (Rated):
XOR and AND, Alternating String, Sign Moves, The Unchanging OR
CodeChef Starters 34 Division 2 (Rated):
Binary Mismatch, Average Array, Binary String Xor, Good Permutation
May Lunchtime 2022 Division 2 (Rated):
Bucket and Water Flow , Maximum Pairwise Modular Sum, Equal After And
Starters 50 Division 2 (Rated):
Air Blimp, Permutation GCD, Sum Product Segments, Average Permutation
Starters 52 Division 2 (Unrated):
AI Analysing Code, Minimum Sum, WA Test Cases, Air Conditioner Temperature
Starters 53 Division 2 (Rated):
Black&White Ring Game, Car Trip, Greater Average, Odd Pairs, Make A and B equal, Queen Blocks, Weights
Starters 55 Division 2 (Rated):
Non Zero Xor, Balls and Boxes, Permutation Clear, Fever, Mean and Median, Broken Phone, OR Tuples
Starters 58 Division 2 (Unrated):
Break the elements, Equivalent Numbers, Ranklist Pages, Reach the Target, Remove Bad elements
Starters 61 Division 2 (Rated):
Palindrome Partition, Minimise LCS, Different Consecutive Characters , Weird Subarrays, Subarray Removal, Reach on Time, Odd Sum Pair
Starters 62 Division 2 (Rated):
Sorted Substrings, Make Multiple, Final Sum, X Jumps, Max minus Min, Test Score
Starters 63 Division 2 (Rated):
Maximize 1s, One-XOR Deletions, Packing Books, Make Length 1, Minimum Absolute Score, Tasty Decisions, Avoid Squares Please
Starters 64 Division 2 (Rated):
Mario and the Broken String, Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Prime Factor Division, Distinct Neighbours , Distinct Colors, Water Consumption
Learning Paths (0):
None
Practice Paths (113):
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, Weight Balance, Chef and Stock Prices , Turn It, Maximum Length Even Subarray, Distinct Pair Sums, Tom And Jerry 1, Chef in Vaccination Queue, Chef and IPC Certificates, Make them equal, A Subtask Problem, ICPC Balloons, Gasoline Introduction, Carvans, Hard Cash, Average Flex, Nobel Prize, College Life 2, Cops and the Thief Devu, Pawri Meme, Chef and the Wildcard Matching, Magical Doors, Chef and Feedback, Studying Alphabet, Hiring Test, Lapindromes, Count Substrings, Equinox Strings, Snake Procession, Password, The Smallest Pair, Racing Horses, Maximum Weight Difference, Maximise the Subsequence Sum, Daanish and Problems, Chocolate Monger, Chopsticks, Sticks, Chef and Linear Chess
Jump from 2* to 3*:
Make it Divisible, Indivisible Permutation, Minimum Number of Pizzas, Distinct Pair Sums, Turn It, Alternating Work Days, Chopsticks, The Smallest Pair, Sort Checker, Daanish and Problems, Counting Sort, Mix the Colors, Chocolate Monger, Fair distribution, Missing a Point, Count Distinct Values, Max Mex, Equal Difference, Javelin Qualification, ChefWatson uses Social Network, Remove One Element, Pair Sort Version 3, Sort by swaps, Chef Restaurant , Sort by Adjacent Swaps, Average Flex, Minion Chef and Bananas, Stacks, Forest Gathering, Shortest Route, Snake Eating
Rise from 3* to 4*:
Maximum Size, Ada King, Snakes and transition from Capitalism to Socialism, IS IT DSU HARD!!, Polo the Penguin and the Test
Strings:
N Buttons 1 Bulb, Play Piano, Different Consecutive Characters , Malvika is peculiar about color of balloons, World Chess Championship, Studying Alphabet, Lapindromes, Chef and Feedback, Chef and the Wildcard Matching, Password
Contributions
Problems Authored (0)
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Problems Tested (0)
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Editorials Contributed (0)
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