Swapnil Mahajan
- 6★swapnil159
- Software Engineer @Google
- India
- Professional
- List of teams by Swapnil Mahajan
- https://discuss.codechef.com/u/swapnil159
- No Active Plan. View Details
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(2022-12-21 23:00:00)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (508):
Practice:
Prime Generator, Factorial, Small factorials, Marbles, Stable Marriage Problem, Bytelandian gold coins, Ambiguous Permutations, Enormous Input Test, Sums in a Triangle, Simple Sorting, Silly Sort, Not a Triangle, GCD2, ATM, Johnny and the Beanstalk, Paying up, The Way to a Friends House Is Never Too Long, Life, the Universe, and Everything, Paying up, Johnny and the Beanstalk, The White Knight, Nuclear Reactors, The Lead Game, Permutation Cycles, Discrepancies in the Voters List, The Best Box, Flipping Coins, Multiples of 3, Gravel, Arranging the Appetizers, Cleaning Up, A Simple Equation, Decreasing String, Cutting Recipes, Number Game Revisited, The Morning Commute, Pairing Chefs, Holes in the text, Chef team, Three Way Communications, Money Transformation, A Prime Conjecture, Internet Media Types, Correctness of Knight Move, Misinterpretation, Garden Squares, Vote for the Noodle Soup, Open the Dragon Scroll, Subanagrams, Ciel and A-B Problem, Lucky Long, Makx Sum, Word Couting, Home Delivery, Spoon in Matrix, Fit to Play, Daily Train, Jewels and Stones, Little Elephant and Strings, Little Elephant and Candies, Little Elephant and Bombs, Fierce Battles, Little Elephant and Lemonade, My Fair Coins, Gift Rift, Arranging Cup-cakes, Restaurant Rating, Closing the Tweets, Prime Permutations, Connecting Soldiers, Matchsticks, Range of Data, Delivery Boy, Racing Horses, Ciel and Receipt, Code Crazy Minions, Granama Recipes, Coin Flip, Recipe Reconstruction, Carvans, Tourist Translations, Magic Rankings, Little Elephant and Permutations, Buying Sweets, Little Elephant and Divisors, The Minimum Number Of Moves, Pizza Delivery, Barcelona Gameplay Tactics, Root of the Problem, Packaging Cupcakes, Reversing directions, Climbing Stairs, Approximately, Minimum Distance, Many Chefs, Three Different Numbers, Snape and Ladder, Kingdom Unity, The Ball And Cups, Palindrome, Hello Hello, Fire Escape Routes, Lack of Logic, Row and Column Operations, Maximum Weight Difference, Helping Lira, Levy Conjecture, Superpowers of 2, Name Reduction, Your Name is Mine, Andrew and the Meatballs, Dessert Wizard, Galactik Football, Andrew and the Meatballs again, W String, Lapindromes, Subtraction Game 1, Subtraction Game 2, Chef and Segments, Chopsticks, Maxim and Dividers, Count K-Primes, Attic Crossing, Number of Factors, Chef and Integers , Splitting Candies, Pairwise AND sum, Matrix, Chef and The Right Triangles, Yet Another Cute Girl, Strange Matrix, Code, Polo the Penguin and the Numbers, Polo the Penguin and the Test, Uncle Johny, Square Digit Squares, Missing some chairs, Lucy and the Number Game, ATM, Number Mirror, List Editing, Funny Marbles, Magic Pairs, Make Him Happy, Mike and Matrices , Rich Rhyme, Bon Appetit, Please like me, Chef and Feedback, Team Split, Longest Common Pattern, Little Elephant and Subarrays, Farmer Feb, Chef and Shop, Chef and String, Compilers and parsers, Walk, Little Chef and Numbers, Chef and Remissness, Chef and Kingship, ABC-Strings, Sereja and ASum, Sereja and Arrays, Chef-jumping, Dividing Stamps, Chef and Reversing, Chef and Frogs, Chef and Ground, Chef and Chain, Chef and Digit Jumps, Chef and Rainbow Array, Chef and Subarray, Shortest Path in Binary Trees, Chef and Left-Right, Divide the Cake, Tree Game, Stone, Count Substrings, Count Substrings, Permutation Shuffle, Reach The Point, Dish Owner, Divisible Subset, The Leaking Robot, Approximately II, Painting, Sherlock and the Grid, The Smallest Pair, Subarray GCD, Subarray LCM, And Operation, Shift The String, Lowest Common Ancestor, Copy-Paste, Sum Queries, Chef and Gift, Friends, Fun with Rotation, Harrenhal, Chef and Strange Formula, Tanu and Head-bob, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus, Chef and easy problem, Chef and easy problem 2, Steady tables, Distinct Characters Subsequence, Chef and Notebooks, The Army, Walk on the Axis, XOR with Subset, Physics Class, Launch Tower, Let us construct palindrome, Matrix Again, Mangalyaan-2, Mahesh and his lost array, Chef and Apple Trees, Cascading Style Sheets, Most Distant Points, Brackets, Chef and Stones, Billiards, Sereja and Votes, One Dimensional Kingdoms, Delivery Man, Bread, Fit Squares in Triangle, Piece of cake, Road Decoration, Gcd Queries, Chef and powers of 2, Suraj goes shopping, Tojo hates probabilities, Let us play with rank list, Chef and Equality, Chef and Interview, Chef and Strange Operations, Lucky Four, Broken Telephone, Strategy for the World Cup, Chef and Memory Limit, Way Out, Chef and Piano Scales, Chef and Laptop, Chef and new recipe, Equality, Version Control System, Tickets, Gravity Guy, Na2a and lucky stone, Chef and Cube, 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, GCD and LCM, Second Largest, Small Factorial, Primality Test, Finding Square Roots, The Block Game, Farmer And His Plot, Chain of Doughnuts, Chef and Dolls, Chef and his Sequence, The Campus chapter effect, Devu and friendship testing, Entrance Exam, Chefs and Voting for best friend, Cops and the Thief Devu, Maximize Disjoint Pair Sum, Divisibility by 9, Chef and Table Tennis, Count Subarrays, Strange operations, Chef and Two Strings, Greedy puppy, Puppy and game, Dividing Machine, Fenwick Iterations, Who dares to be a millionaire, Forgotten Language, Spheres, Chef and the stones, Chef and the XORed Number , Chef and the Wildcard Matching, Capital Movement, Minimum Maximum, Rupsa and Equilateral Triangle, Sum of palindromic numbers, Chef And Operators, Stacks, Chef and cakes, emitL, Delete and Find Sum , Mahasena, Chef and Filters, Almost Sorted Permutation, Bhallaladeva, Processing a string, Mutated Minions, Chef and Destruction, Distinct Codes, Palindromic substrings, Sereja and Array and Subtracting, Chef and Subarrays, DP - Ways to write word, Longest Common Subsequence, Chef and Fruits, Gaint and Sifat, Malvika is peculiar about color of balloons, Crazy Malvika discovers Crazy Fibonacci function, Chef and digits of a number, Digital clock, Faded Palindromes, Chef and Socks, Chef and Coins Game, Puppy and Sum, Chef and Chocolate, Chef and Ballons, Simple Statistics, Mr Thakkar want to go dream land, Chef And Magical Path, Chef And Coloring, Movie Weekend, Odd Divisors, Cats and Dogs, Chef and Big Soccer, Coins And Triangle, Anmol and Running, Devu and an Array, Akhil And Random String, Kitchen Timetable, Art, N different palindromes, One more weird game, Skyscraper Equilibrium, JosephLand, Chef and Proportion, Chef and Numbers, Sum The Series, Studying Alphabet, Naruto and Sakura, A friends game, Lazy Jem, Chef and Inequality, Lousy Game, Watson asks Does Permutation Exist, Task for Alexey, The Largest Bouquet, Help Lost Robot!, Watson and Digit Sums, Sebi and the highway, Chef and his Students, Chef and Subset, Special Cracker, Reservior, Nothing in Common, Chef and Triangles, Digit Longest Increasing Subsequences 2, Bear and Milky Cookies, Rearranging the Bookshelf, Safe Robot, Worst Case Analysis, Pishty and tree, Bear and Clique Distances, Hussain Set, Snakes, Mongooses and the Ultimate Election, Snakes and transition from Capitalism to Socialism, Maximum Unique Segment, Chang and Bitwise OR, Chef and his software, IPC Trainers, Good Pairs, Real obtuse, From heaven to earth, Subsequence Equality, TIME FOR BASKETBALL, Rajeev and Beautiful Row, Shreyansh and Arrays, Baga and Prime Numbers, Large Products, Reverse Case, Coordinate Compression , Chef and Cook-Off Contests, Anurag and KOSHISH, Chef and Employment Test, Chef and Weird Queries, Maximum Number, K Fibonnaci, Good and Bad Persons, SAD Queries, Tell me Do you bleed, A Tale of Three Squares, Win or Lose, Bit Pair Sum, Add a Bit, Save Patient, Mighty Friend, Smaller than the element, Boruto and Sarada, Speed of train, Yashu s divisors, Who Wants To Be An UltraLegend, SUPPU AND SAILU, Help Mr Shadi to find the cost, SWATHI AND FRND, SUPRAJA AND RUPSIKA, HYPER ADI, G A B STRS, TECHSYSTEM, Khushi and Pokemon Cards, Weight of Numbers, Simple Problem, Chef and Friends, Three Integers, Magic Elements, Minimum Deletions, Workers, Xor Again, Chef and Replication, Dr Geros lab, Krillin is dead AGAIN, Perfect Necklace, The hardest gcd problem, Cricket Score, Fake Binary Search, Dibs on Fibs, Best Cake Ever, Binary Shuffle, Trace of Matrix, Count Substrings, Problem Sort, Pro Chef And Katana, Deciding University, Permutation Composition Queries, Counting Pretty Numbers, Tree Query, Guess it, Chef and GCD Game , STRINGS AND WEIGHTS, Chef and Sorting, Spell Bob, Keyboards Mistake, Sword Fight, Mysterious Week, Mixi Game, Taran and Tarini, Partitioning Vijju, Prof Boolean, Catch the Killer, Binary Matrix, Minimize the Equation, Chef and Serves, Chef and Semi-Primes, Appy Loves One, A-B Game, Beats and Pieces, Lucky Number Game, Pseudo Sorting Algorithm, Beauty of Konoha, Get a Bucket of Water, Do You Want to Build a Snowman, What is the Cost of Reading, Bag of Tiles, Valid Stack Operations, Ada Matrix, Distances, Triameter of a Tree, Cheating on Queue, Stupid is as Stupid Does, Up for a Game, Mininum XOR over Tree, Music Shopping, Chef and Exponentiation, Eidi Gift, Beautiful Partitions, Train or Walk, Telephone Network, Expected Area, Mean Problem, Safe Robots, Corruption in Freedonia, Under the Tunnels, TREE AND QUERIES, Maximize LCM, Chef and Secret Recipe, Escape One, Jeremy gets a gift, The In-XOR-able Task, Set Queries, Tree House, Minimum Sum, K-Flip, Gritty Grid, Flipping Failure, Nil Xor, Make A and B equal
Contests (524):
March Challenge 2017:
Xenny and Alternating Tasks, Bear and Extra Number, (CH) Bear and Sorted Rows, Bandwidth of a matrix
May Challenge 2017:
Chef and his daily routine, Courses in an university, Median of adjacent maximum numbers
June Challenge 2017:
A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets
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 a great voluntary Program, Chef and Cycled Cycles, Max Mex, Counter Test For CHEFSUM, A Balanced Contest
November Challenge 2017:
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
January Challenge 2018:
K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers
February Challenge 2018:
Chef And His Characters, Chef And The Patents, Akanksha and End of Semester, Car-pal Tunnel, Permutation and Palindrome
Turing Cup Qualifier 1:
Chef Plays A Card Game, Dexter and Marks, Thomas And His Friends, Chef Meets Alan Turing
March Challenge 2018 DIV 1:
Chef and Easy Problem, A Big Sale, Mix the Colors, Chef and Glove, Minions and Voting
Game of Codes:
Gaurav and Rearrangements , Adarsh and Numbers, Anurag and Squares , Anirudh and his World
July Challenge 2018 Division 1:
Reach Equilibrium, No Minimum No Maximum, Gears, Magic Set, Strike or Spare
Innerve Summer Code Challenge:
Big Multiplication, Friends Meeting, Good Subsets, MCQ Game, Krish and Containers, Mathematical Equation
ProCon Junior (Rated for Division 2):
Chef and Secret Ingredient, Chef and Bored Games, Chef and Polygon Cakes
Encoding August '18:
The Grand Party, Chef at Job, Bruno the Lazy Dog, Chef and Sequence, The Array Problem, Action Beam
Encoding October'18:
Chef and Binary Strings, And of Ands, Chef and chess, Decode message, Grid Game, Chef vs Chefu
Plinth-Enigma'19 LNMIIT Techfest - (Rated for all):
XOR! Wait for it, Return of the Gargoyle King, Summation over nCr
Ozmenta'19:
Vasee and Robots, Pair of Robots, Bohra and the Red Chip, Kutty and Passwords, Final War
Encoding January'19:
Dungeons & Dragons, Chef and Ice Cream, Chef and Text, POLYGONS, Chef and Movie, Chef And His Society, Chef And game, Chef And Life, Chefa tests Chef
March Challenge 2019 Division 1:
Chef and Soccer, Cheating on Queue, Yet Again a Subarray Problem, (Challenge) Interleaving Strings
Codeathon:
Another Tree Problem, ANA AND RESTURANT CUSTOMERS, Commander, All Boys are Same, Count MUJ
April Challenge 2019 Division 1:
Offer for Chef, Kira Loves Palindromes, Playing with Numbers, Subtree Removal
August Challenge 2019 Division 1:
Guddu and his Mother, Encoding, Dilemma, Chef and Gordon Ramsay, Football, Distribute Apples, Zombie and the Caves
Exun Programming Prelims 2019 (Rated for all):
Weird Modulo Problem , Tennis Tournament, Chipped Tree, Yet Another Partition Problem
Encoding January'20:
Tic-Tac Theory, Naruto Needs Help, Chefu and Tiles, Poker Chips, Saitama got a date!, Triangle Love , Chef and Candies, Psertu in Byteland
UCode 2.0:
Garden Watering, Seating arrangement, Data Structures exam, Restaurant plates, All odd Array
CodeStart:
Crowd in the College, Reach The Temple, Professors De, Power Game, Lucky Number, BOX INSIDE ANOTHER BOX, PERFECT_PRODUCT
Campus Chapters Contest 1.0:
Walter and Jesse, Another game of numbers, Corona in Karunanagar, Code Koroo Naaa
July Cook-Off 2020 Division 1:
What Is This, a Crossover Episode, Even-tual Reduction, OR-thodox Distinction, Path-etic Products
November Cook-Off 2020 Division 1:
Flip the String, Chef and IPC Certificates, Graph Construction, Hiring Workers
Hack Lockdown 1.0:
Minimum Installment, Happy Subsets, Small Volume, Ordered Indexed Array, Similarity Number, Build The Logic
Encoding June'20:
Sasta Operation on Tuple, Contagious Disease, Delta wants treats, Alice and Strings, Give those children some toys!, Give those children some marks!, Sharing is Caring, Rock Paper Scissor, Happy Birthday Horsbug98
Encoding November'20:
Farewell Party, GCD Partitions, Magical Bullets, Help Chandler, EVENTS, Crewmate and Imposter, Chef and Boxes, Short people problems, Naruto meets Nuttela
June Challenge 2021 Division 1 (Unrated):
Minimum Dual Area, Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat, Minimum Subtree Cover
SnackDown 2021 - Online Round 1B:
Yet Another Flipping Problem 2, Queens Placement , Largest Laddu, Help Nishant
December Lunchtime 2021 Division 1:
In-tree-active Node Coloring, Optimal Sorting, Romantic Reversals, Sleep Technique
Learning Paths (0):
None
Practice Paths (16):
Contributions
Problems Authored (0)
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Problems Tested (0)
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Editorials Contributed (0)
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