
Kalash Gupta
- 7★kal013
India
- Student
- Indian Institute of Technology Delhi India
- List of teams by Kalash Gupta
- https://discuss.codechef.com/u/kal013
- No Active Plan. View Details
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Ratings System Update
(2022-03-19 23:00:00)Ratings System Update
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Ratings System Update
(2018-10-20 15:00:00)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (435):
Practice:
Prime Generator, Transform the Expression, Factorial, Small factorials, Ordering the Soldiers, Ambiguous Permutations, Enormous Input Test, Sums in a Triangle, Turbo Sort, GCD2, ATM, Paying up, Life, the Universe, and Everything, Paying up, Johnny and the Beanstalk, Nuclear Reactors, The Lead Game, Permutation Cycles, Discrepancies in the Voters List, The Best Box, Arranging the Appetizers, Cleaning Up, A Simple Equation, Decreasing String, Cutting Recipes, Number Game Revisited, The Morning Commute, Pairing Chefs, Three Way Communications, Money Transformation, Internet Media Types, Correctness of Knight Move, Infinite Grid Game, Open the Dragon Scroll, Ciel and A-B Problem, Lucky Long, Word Couting, Spoon in Matrix, Fit to Play, Daily Train, Absolute value of a number, Jewels and Stones, Little Elephant and Strings, Fierce Battles, Gift Rift, Arranging Cup-cakes, Closing the Tweets, Racing Horses, Ciel and Receipt, Guess the Middle, Code Crazy Minions, Granama Recipes, Coin Flip, Recipe Reconstruction, Carvans, Tourist Translations, Magic Rankings, Little Elephant and Permutations, Buying Sweets, The Minimum Number Of Moves, Barcelona Gameplay Tactics, Packaging Cupcakes, Reversing directions, Approximately, Three Different Numbers, Snape and Ladder, The Ball And Cups, Hello Hello, Maximum Weight Difference, Helping Lira, Superpowers of 2, Name Reduction, Andrew and the Meatballs, Andrew and the Meatballs again, The Probability Of Winning, Lapindromes, Subtraction Game 1, Chef and Walking on the rectangle , Chopsticks, Maxim and Dividers, Count K-Primes, Attic Crossing, Chef and Integers , Splitting Candies, Sorting, Entangled Strings, Chef and The Right Triangles, Code, Uncle Johny, Square Digit Squares, Missing some chairs, Number Mirror, Magic Pairs, Query on a tree VI, Please like me, Chef and Girlfriend, Chef and Feedback, Farmer Feb, Chef and String, Compilers and parsers, Chef and Way, Walk, Little Chef and Numbers, Chef and Remissness, Chef and Kingship, Chef-jumping, Dividing Stamps, Substrings and Repetitions, Chef and Frogs, Chef and Chain, Chef and Subarray, Shortest Path in Binary Trees, Chef and Left-Right, Divide the Cake, Stone, Count Substrings, Dish Owner, Approximately II, Painting, Sherlock and the Grid, The Smallest Pair, Subarray GCD, Copy-Paste, Sum Queries, Chef and Gift, Chef and Array, Fun with Rotation, Tanu and Head-bob, Magical Girl and Colored Liquid Potions, Chef and easy problem, Distinct Characters Subsequence, Chef and Notebooks, The Army, Walk on the Axis, Launch Tower, Ground Stations, Mangalyaan-2, Supercomputer, Landing Platform, Chef and Apple Trees, Brackets, Chef and Keyboard, Chef and Stones, Xor Queries, Good Joke!, Fit Squares in Triangle, Piece of cake, Just multiply, Suraj goes shopping, Tojo hates probabilities, Let us play with rank list, Chef and Equality, Factorization, Chef and Interview, Lucky Four, Broken Telephone, Andrash and Stipendium, Chef and Memory Limit, Chef and new recipe, Equality, Version Control System, Tickets, Array Operation, Devu and Grapes, 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, Devu and friendship testing, Entrance Exam, Make XOR zero, Cops and the Thief Devu, Maximize Disjoint Pair Sum, Cooking Machine, Divisibility by 9, Chef and Table Tennis, Count Subarrays, Count Steps in Matrix, Strange operations, Chef and Two Strings, Greedy puppy, Who dares to be a millionaire, Forgotten Language, Chef and the XORed Number , Chef and the Wildcard Matching, Minimum Maximum, Sum of palindromic numbers, Chef And Operators, Simple Sum, Mahasena, Bhallaladeva, Chef-Detective, Mutated Minions, Distinct Codes, Palindromic substrings, The Christmas Gift, Jalebi Bai and Decks of Sweets, Chef and Subarrays, The Revenge of Jalebi Bai, Save The Trees, git, Circles and Squares, Jump on Buildings, Cat and Mouse, Similar Strings, Chota Mouse and his birthday cake, Longest Palindrome, Chef and Fruits, Malvika is peculiar about color of balloons, Crazy Malvika discovers Crazy Fibonacci function, Chef and digits of a number, Alternating subarray prefix, Puppy and Sum, Chef and Chocolate, Simple Statistics, Chef And Coloring, Movie Weekend, Odd Divisors, Laddu, Coins And Triangle, Akhil And Colored Balls, Devu and an Array, Kitchen Timetable, Sticks, Collisions, One more weird game, Chef and Proportion, Tweedle-Dee and Tweedle-Dum , 3 Divisible Subsets, ODD-EVEN, COMPOSITE SUM, Drumpf for President!, Studying Alphabet, Hard eggs, Lazy Jem, Chef and Inequality, Help Lost Robot!, Beautiful Arrays, Watson and Digit Sums, Download file, Sebi and the highway, Virus Attack, Chef and his Students, Timestamps, Sweet Shops of Kolkata, Coal mines of Kharagpur, Optimal Partition, Coal Mafia and Toll Tax, Bus Routes, Cookie Flavors, Mancunian Candidate Master Forever, Birthday Pizza Party, Moving Clams, ACM ICPC World Finals Accommodation, Voting Fraud, Alice and Bob play Contact, Extreme Encoding, Quentin Tarantino, Nothing in Common, Digit Longest Increasing Subsequences 2, Chef and Prime Queries, Bear and Candies 123, Mayank and Line Segments, Gotham PD, Snake Procession, Temple Land, Same Snake, Team Formation For Snackdown, Snakes, Mongooses and the Ultimate Election, Snakes and their coup against The mongoose, Snakes and transition from Capitalism to Socialism, Snakes and their Discussions, Ordering teams, J - Reached Safely Or Not, B - Get The Gold, F - Huge Number of Trees, A - Appearance Count, D - Triangle Count, MIKE AND COMPRESSION, The Prestige, Good and Bad Persons, Uniform Strings, Spam Classification Using Neural Net, Coupon System, Quadratic Functions, Longest Races, Magic Board, Nested Candy Boxes, Crypto Trading, A Few Laughing Men, Coder Life Matters, Poetic word, Partition Count, Anupam and Raja, A Big Sale, Team 7, Chef and Glove, Chef Judges a Competition, Partitions, Chef and Friends, Fibonacci String, Minimum Deletions, Count Good Prefixes, Workers, Xor Again, The Deadly Sin, Candy Love, Cut the Board, Two vs Ten, Secret Recipe, Naive Chef, Trace of Matrix, Roots of a Quadratic Equation, 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, Archi and Comparsion, Encoding Message, Split Stones, Chef and Secret Ingredient, Chef and Bored Games, Spell Bob, Balsa For The Three, Chef and Eid, Ada School, Dot It, ATM Machine, Judging Delay, Biased Judgement, Chef And Salad, A Family of Bipartite Graphs, Digit Lock, Chef and Buses, A Very Easy Question, Kazekages easy problem, Useful Number, Security Issues, Beats and Pieces, Yalalovichik Numbers, Fighting Armies, Magic School, Yalalovichik Strings, XOR! Wait for it, Is it a Cakewalk Problem, Martingale, Return of the Gargoyle King, D - Balanced Parenthesis Substrings, Ross goes for Shopping, Summation over nCr, Alien Invasion, Reforms, Reforms Never Change, Sherlock and His Device, Availability, Filling the Coffers, Perfect Equation, Perfect Tree Problem, The Most Amazing Dish, Roll the Bar, The Tricky Deal, Weird Problem, Ada Pawns, Nearest Color, Nice Subsets, Circular Merging, Beauty of Pairs, Beauty of Segments, Ivan Pesic and His World Tour, War in Treeland Again, Equal Median, Magic Permutations, Hiring Chefs, Minimize the Distance, Convolution, Beauty and The Array, Is This a Give Away, Weighted Necklace, B - Prime-partite Graph, IPL Begins, Inequality Reduction, K-Prob, Walk 4 steps, Make It, Counting Mobiles, Random Chocolates, Chef and Array, Maximize LCM, Chef and Secret Recipe, Chefina on a Trip, GCD of the Submasks, Venkatesh is bored, Checkpoints, Drawing, Chef vs Doof, Doof on Cartesian, Doof fires Brackets, Jeremy gets a gift, Perry learns Binary, Kuroni and the Cowsheds, Phineas and Marks, Unique Substring, Pairs of Pairs, Assignment checking, Count Number of Sequences, Break And Fix The Tree, Maximum Factors Problem, From Your GGANBU, Merged LIS, Circular Permutation Recovery, Bracket Removal, Flippable Points, Mathology, Strange Problem, The Two Dear Friends of Chefland, Hugsy and his Jumping Game
Contests (632):
Past ZCO Problems:
Matched Brackets, Matched Brackets 2, Round Table, Tournament, Little Red Riding Hood, Chewing, Video Game, SUPW, Smart Phone, IPL, Break Up, Variation, Covering, Rectangle, Bookshelves, Bamboo Art
March Challenge 2017:
Xenny and Alternating Tasks, Bear and Extra Number, (CH) Bear and Sorted Rows, Bandwidth of a matrix
Past INOI Problems:
Triathlon, Table Sum, Calvins Game, Sequence Land, Highway Bypass, Special Sums, Periodic Strings, Free ticket, Wealth Disparity, Brackets
May Challenge 2017:
Chef and his daily routine, Courses in an university, Median of adjacent maximum numbers
June Challenge 2017:
Saboteur (Challenge), A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets
July Challenge 2017:
Chef and Sign Sequences, Tree Expectancy, Whats in the Name, Servers (Challenge), Calculator , IPC Trainers
August Long Challenge 2017:
Chef and Rainbow Array, Chef and Mover, Palindromic Game, Greedy Candidates
September Challenge 2017:
Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums
October Challenge 2017:
Chef and Magic Arrays, Chef and a great voluntary Program, Chef and Cycled Cycles, Max Mex, Counter Test For CHEFSUM, A Balanced Contest, (Challenge) Connecting computers
November Challenge 2017:
Chef and Intersection Line, Product on the segment by modulo , Chef Hates Palindromes, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes
Innerve's Summer Code Challenge:
Suhana and Matrix World, Girls and Security Patrol, Girls and Historical Similarity of Strings, Suhana and Horror House, Suhana and Equation
January Challenge 2018:
K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers
ProCon Junior 2017:
Node Jumping, The Traveling Minister, Impersonating Palindromes, Jon Snow vs White Walkers, Currency Equity
ICO 2018 Preparatory Series - Contest 1:
Tidu and frustrated teacher, Ant in a Box, Raja and Peer Pressure
February Challenge 2018:
Broken Clock, Chef And Land Labeling, Chef And His Characters, Chef And The Patents, Points Inside A Polygon, Car-pal Tunnel, (Challenge) Biased Committee, Permutation and Palindrome
September Challenge 2018 Division 1:
AND Square Subsegments, Sasha and Photos, Magician versus Chef, War of XORs, Chef and Adventures, Table Game, Bad Shuffle
December Challenge 2018 Division 1:
(Challenge) Delete DAG, Max and Electrical Panel, Directing Edges, Chef and Interactive XOR, Chef and Interactive Contests, Chef and An Ideal Problem
November Challenge 2018 Division 1:
Appy Loves One, Good Median, Chef, Primes and Trees (Challenge), Magician versus Chef 2
October Challenge 2018 Division 1:
Appy and Balloons , Beautiful Bricks, Minimize Digitsum, Chef and Surprise Chessboard, Coprime Components, Chef and Serves, Byte to Bit, Chef and Circles
January Challenge 2019 Division 1:
Yet Another Problem About Sequences, Different Neighbours, Partition the Graph, Distinct Pairs, Party, (Challenge) Chef and Matching Game, A Pizza Slice
ICO Preparatory Mega Contest 2019:
Super Sayan, Shivigawdz, Failing Phobia of Jay, Grouping them right!, Tree and Extra Edge
February Challenge 2019 Division 1:
Manhattan Rectangle, Guess It Right, Chef and Secret Ingredients, Xor Decomposition, Yet Another Tree Problem, (Challenge) Chef with Orchestra in the Kitchen, Art of Balance, Maximize the Tax
Overnite Coding:
Shlok Loves Expectation, Large Bit Sum, Valentine Demand, Game of String, Breaking Good
March Challenge 2019 Division 1:
Chef and Soccer, Cheating on Queue, Yet Again a Subarray Problem, Matchable Permutations, (Challenge) Interleaving Strings
March Lunchtime 2019 Division 1:
Corrupted Seven-Segment Display, Travelling Saleschef, Partition into Permutations
April Challenge 2019 Division 1:
Offer for Chef, Kira Loves Palindromes, Mininum XOR over Tree, Playing with Numbers, Subtree Removal
May Cook-Off 2019 Division 1:
Misha and Nice Sets, Bitsetbaba and Power Grid, Expected Xor, Searching for a Biclique
May Lunchtime 2019 Division 1 (Unrated):
Grid Tour, Reverse Maximisation, Abdullah and Toll Discounts
June Challenge 2019 Division 1:
Lent Money, Count Arrays, Chef and Ingredients, Chef and His Dish, Intersecting Paths, Sum and GCD, Forgotten Tree 9, (Challenge) SnackDown 99
July Challenge 2019 Division 1:
Hit the Coconuts, Snake and Apple Tree, Guess the Prime!, Codechef War, LOVEMUFFIN, Maximum and Minimum, Circular Merging
July Lunchtime 2019 Division 1 (Unrated):
Delete a Subarray, Professor on a Trip, Two-lane Road, Equal Median
August Challenge 2019 Division 1:
Guddu and his Mother, Encoding, Dilemma, Maximize an Expression, Chef and Gordon Ramsay, Complement Spanning Trees
October Lunchtime 2019 Division 1 (Unrated):
Counting Inversions Again!, Double Distance Query, Box Game, Kth Numbers
November Lunchtime 2019 Division 1:
Team Trees, Planting Trees, Washing Windows, Perfection, Servers
December Lunchtime 2019 Division 1:
Stick and polygon, The Evil Professor, Frequency Function, Guess the number
January Cook-Off 2020 Division 1 :
Almost Palindromic, Profitable Paths, Count It, Range AND, Chefina and Sums
March Cook-Off 2020 Division 1 :
Mysterious Sequence, A Tree to Remember, Maximize Letter Beauty, Random Chocolates, Escape the Tree
April Cook-Off 2020 Division 1 :
Tower Counting, The Gifting Problem, Simple Operations, Inversions in Permutations
May Cook-Off 2020 Division 1:
Chef, Chefina and Their Friendship, Chefland Squads and the Army Chief, Chefina on a Trip, Roads in Chefland
ICPC Asia-Kharagpur Onsite Mirror Contest 2019:
Colliding Balls, Awkwardness Minimization, Special Graph Construction, Minimum Variance, Colorful Balloons, Train or Walk, Direct Segments, Maximize Diversity of an Array, Chef and Diamonds, Analytics Load Jobs
July Cook-Off 2020 Division 1:
What Is This, a Crossover Episode, Even-tual Reduction, OR-thodox Distinction, Path-etic Products
July Lunchtime 2020 Division 1:
Profitable Paths 2, Golomb Sequence, Coloured Pairings, Binary Concatenation
June Lunchtime 2020 Division 1:
Maximum AND, Chef, Chefina and Restoration, Gold Mining, Square Submatrices
RECode 12.0 (Rated for all):
Chef and String, Chef and Walk, Chef and Rotation, Chef and Or, Chef and Subsequences, Chef and Numbers
CodeJunk:
Zaikia and sticks, The king of snakes, Uttu at war with Gangwar, Venkatesh is bored, Ladki ka chakkar Babu Bhaiya
Codelicious'21:
Weird Divisibility, Array subarrays, Count the Count, Soumya wants to buy a tree, GCD Operations, Special Event, Equation
August Cook-Off 2021 Division 1:
Odd Array, Different String, Chef 2 Chef, Interactive Equivalency, Clear the Array
AlgoManiac - Code For Future Division 1 (Unrated):
Overpowered Divisors, Planetary Path, Deja Vu, Two Shades Of A Tree, Say No To Drugs, The Rumbling, The Old Saint And Three Questions, Meet In The Median
SnackDown 2021 - Online Qualifiers:
Prefix as a Substring 2, Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference
October Cook-Off 2021 Division 1:
Can You Reach The End, Second Player, Find the Modulus, Chef Up, Permutation Sorting Game
SnackDown 2021 - Online Round 1A:
Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Lazy Machine, Min Max LCM
SnackDown 2021 - Online Pre-Elimination:
Non-Decreasing Subsequence of size K, Good ranking, Product Pain, Guests like slippers
Code Senso Division 1 (Unrated):
Sardar and GCD, Drunk Alcoholic, Maximum Damage, Bank of Wasseypur, Games of Wasseypur, Gun Distribution, Cool Name, Magic Weed, Farmers of Wasseypur
November Lunchtime 2021 Division 1:
Min-Fund Country, Min-Max Rotations, Permutation Pairs, Subarray Jumps
Infinity 2k21 Division 1 (Unrated):
Marbles, Ddakji, The Squid Game, Tug of War, Escape Plan, Hopscotch, Dalgona Treat, Red Light, Green Light, From Your GGANBU
Code Drive Division 1 (Unrated):
Count of Array, Break And Fix The Tree, Sum this up, Again XOR problem, Maximum Factors Problem, Count Number of Peaks
January Cook-Off 2022 Division 1:
Subsegment Divisibility , Merged LIS, Boring Trip, Prime Graph, Beautiful Permutation, Erase All But One
February Cook-Off 2022 Division 1:
Xor Becoming Uncanny, Perfect Permutation, PerMEXuation , Mango Market, Slingshot
February Lunchtime 2022 Division 1:
Permutation Xor, Chef Cooks Permutation, Visit Them All, Magical Modulo, Magnet Sort
March Cook-Off 2022 Division 1:
Secret Tree, Powers of 2, Dragonado And XOR, Alternating Divisibility
March Lunchtime 2022 Division 1:
Subsequence, Mathology, Sussy Rooks, Winter, Adjacency Love, Separate Them All
CodeChef Starters 32 Division 1 (Unrated):
Maximize the Minimum, LR Shirts, Finding Shoes, Training Plans, Two Merchants, Flip Sorting, Avoid Alternating
Code Invicta'22:
XOR Bit, Escape The Web, Min Mod Shuffle, Silly Chef, WWZ, Check Attendance, Escape the Meteors
Code Uncode 5.0:
Yet Another GCD Problem, Split It Again, Mom I Got Placed!, The Cool Kidz Club, Maximize Magical Wands, War communication
Fool You:
Delhi 24, Merge, Bahubali - The secret algorithm, Winner of the Tournament, Special Prime Number, Big Number
International Coding League, 2022:
Love Count, MANISH ALGO, Swap and Sort, Now You Check Me, Game Night, Reverse String, Count Palindromes
Codelicious 22:
Chemistry Mystery, Assignment Help, Team Games, Exam Fever, Kingdom Defenses, Mountain Array
CodeNite May 2022 x Mercor:
A Visit to Icecreamland!, Dr Stone and His Army, A Question By Lake, First Visit to Kharagpur, Hugsy and his Jumping Game
Learning Paths (0):
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Practice Paths (0):
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