Jia Yueting
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- List of teams by Jia Yueting
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Practice Problems (2299):
Practice:
Prime Generator, Transform the Expression, Factorial, Small factorials, Marbles, Highways, Bytelandian gold coins, Ambiguous Permutations, Menu, Enormous Input Test, Longest Common Subsequence, Sums in a Triangle, Simple Sorting, Not a Triangle, GCD2, ATM, The Rise and Fall of Power, Some More Homework, Packing the Boxes, Johnny and the Beanstalk, Paying up, Primary Proposal, Life, the Universe, and Everything, A Very Easy Problem!, Squash the Bugs, Paying up, The Lucky Draw, Primes in the GCD table, Buggy algorithm, Golf course, Nuclear Reactors, A Bowling Game, A Coin Game, Crystals, Sum of pairs, Prime Palindromes, The Lead Game, Permutation Cycles, Discrepancies in the Voters List, A puzzle game, Modulo, The N Queens Puzzle Revisited, Effective Sets, The LCS Problem Revisited, The Best Box, Maze of Digits, Plant Location, Stone Game, Anagram, Binomial Coefficient, THE GAME, Treasure Hunting, The Next Prime, Trip, Genetics, The Black and White Knights, Robot Game, Summing Slopes, Flipping Coins, Multiples of 3, Squirrel and chestnut, Reduce string, Randomly Testing Circuits, Brush Fire, Post Office, Fetching Cooking Tools, Chefs Bad Day, A Simple Equation, Product of Digits, The Perfect Chocolate Candy, Bonus, Traffic Jam, A New Number System, A String Game, Flu Shot Lineup, N Knights Problem, Cutting Recipes, Number Game Revisited, Count Relations, Seeding The Pattern, Milestones, Divisors number divisibility, Three Way Communications, Dance Floor Energy, Cutting Rods, The Route, The Key, The Mother-ship, Rectangles Counting, Cipher Text, Product of Digits Again, A Prime Conjecture, Chef Teams, Billboards, Infinite Grid Game, Open the Dragon Scroll, Hotel Bytelandia, Pattern, Evil Book, First non-Palindrome, Sum of Factors, Calendar, Subanagrams, Houses and Restaurants, Lucky Sum, Ciel and A-B Problem, Dynamic GCD, Lucky Long, Favourite Numbers, Zeta-Nim Game, Word Couting, Home Delivery, Fit to Play, Daily Train, Combination Generator, Is it a tree, Double Strings, Jewels and Stones, Find a special connected block, Little Elephant and Strings, Stacking Pancakes, Connected Components, Little Elephant and Candies, Little Elephant and Mouses, Little Elephant and Colored Coins, Top Batsmen, Remember the recipe, PRIME, Little Elephant and Exams, Remy paints the fence, Little Elephant and Bombs, The Gray-Similar Code, Arranging Cup-cakes, Event Organizer, Music & Lyrics, Closing the Tweets, Connecting Soldiers, Matchsticks, Range of Data, Delivery Boy, Racing Horses, Ciel and Receipt, Codechef Password Recovery, Find the Goalkeeper, The New Scheme, Granama Recipes, Coin Flip, Carvans, Buy1-Get1, Tourist Translations, Magic Rankings, Little Elephant and Permutations, Buying Sweets, Equalization, Rearrangement, Magic Board, Rat Maze, Arithmetic Progressions, Pizza Delivery, Jurassic Park, My Nearest Neighbour, Expected Greatest Common Divisor, Root of the Problem, Packaging Cupcakes, Reversing directions, Chef of the Year, Climbing Stairs, Count the Words, Vacation, Approximately, Queries on tree again!, Three Different Numbers, Final Battle of Chef, Dyslexic Gollum, Snape and Ladder, Kingdom Unity, Find Minimum Distance, Palindrome, Prime or not, Fire Escape Routes, Row and Column Operations, Almost Prime, A OR B, String Query, Another Factorial Problem, ZooZooland Water Shortage, Name Reduction, Your Name is Mine, Save The Princess, Andrew and the Meatballs, Andrew and the Strings, Dessert Wizard, SORT, Predictopus, Lapindromes, Cool Guys, Furik and Rubik and Sub Array, XOR Sum, Subtraction Game 1, Chef and Segments, Chopsticks, Counting The Important Pairs, A Plus B Again!, Sereja and Commands, Count K-Primes, Number of Factors, Sereja and Graph, Prime Distance On Tree, Chef and Integers , Splitting Candies, Entangled Strings, Chef and The Right Triangles, Chef and The Divisibility Queries, Yet Another Cute Girl, Counting D-sets, Kamehameha, Game Of Thrones, Polo the Penguin and the Test, Friendly Numbers, Polo the Penguin and the XOR, Uncle Johny, Missing some chairs, Coding Skills, Lucy and the Number Game, Lucy and Palindromes, Chefs in Queue, ATM, Help Ragetti, Number Mirror, Am I a Fibonacci Number, Trees and Subtrees, Lucy and Question Marks, Funny Marbles, Magic Pairs, Chef and Favourite Sequence, Perfect Subarrays, Counting Matrices, Please like me, Chef and Feedback, Longest Common Pattern, Farmer Feb, Colored Array, Chef and Shop, Chef and String, Subtraction Game, Compilers and parsers, Walk, Garden Game, The Street , Fun with flooring factorial, Little Chef and Numbers, Counting Bits, Sherlock and Inversions, Missing Number, Chef and Remissness, ABC-Strings, 3-Palindromes, Chef and Graph Queries, Final Battle, Sereja and D, Really Easy Tiling, Chef-jumping, Chef and Digits, Little Elephant and T-Shirts, Dividing Stamps, Divide the Tangerine, Substrings and Repetitions, Chef and Reversing, Chef and Frogs, Chef and Ground, Chef and Digit Jumps, Chef and Rainbow Array, Chef and Subarray, Shortest Path in Binary Trees, Chef and Words, Divide the Cake, Ups and Downs, Stone, Count Substrings, Guessing Game, Permutation Shuffle, Approximately II, Forgot Password, Game of Numbers, Queries on the String, Sherlock and the Grid, Coprime Triples, The Smallest Pair, Subarray GCD, Subarray LCM, Fibonacci Numbers on Tree, Push the Flow!, And Operation, Shift The String, Copy-Paste, Sum Queries, Chef and Gift, Chef and Array, Fun with Rotation, Dragonstone, Children Trips, Deja Vu, Chef and Strange Formula, Tanu and Head-bob, Union on Tree, Sereja and Permutations, Chef and easy problem, Chef and medium problem , Chef and medium problem 2, Spider Infiltration, Distinct Characters Subsequence, Chef and Notebooks, Walk on the Axis, Tree and Queries, A game of consecutive piles, XOR with Subset, The Problem Set, Chef and a great voluntary Program, Chef and Churu, Course Selection, Mangalyaan-2, Supercomputer, Landing Platform, Sereja and Salesman, Chef and Apple Trees, Cascading Style Sheets, Sereja and LCM, Covering Sets, Most Distant Points, Brackets, Chef and Keyboard, Chef and Problems, Max Array, Parenthesis with Maximum Sum Subarray, Charlie and Prime Numbers, Billiards, Sereja and Votes, One Dimensional Kingdoms, Xor Queries, Delivery Man, Sum Of Binomial Coefficent , Queries On Tree, Random Number Generator, Drawing Contest, Kings Dinner, Interview Scheduling, Good Joke!, Fit Squares in Triangle, Piece of cake, Matryoshka Dolls, Jersey Number, Gabba sprint, Xor Matrix, Equilibrium number, Long Drive, Chef and Interview, Lucky Four, Broken Telephone, Big Queries, A game on a graph, Hacking the Random Generator, Fibonacci, Virat and his challenge, Chef and Prime Divisors, Exam, Little Party, Set Difference , How to Minimize a String, ATM, Palindromeness, Flip Flops, REVERSE, Lucky and Arrays, Equality, Version Control System, Prime Palindrome Sum, Euler Totient Function Extended, Tickets, Bank and vulnerable passwords, Counting Primes, Counting on a directed graph, Math Bond, Strange Race, Busy-ness, Expected Value, Laboratories, 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, Gregorian Calendar, GCD and LCM, Second Largest, Small Factorial, Primality Test, Finding Square Roots, The Block Game, Farmer And His Plot, Wrong Answer, Chain of Doughnuts, Chef and Dolls, Chef and his Sequence, Devu and friendship testing, Entrance Exam, Make XOR zero, Train Partner, Cops and the Thief Devu, Maximize Disjoint Pair Sum, Cooking Machine, Divisibility by 9, Palindromic Queries, Chef and Table Tennis, Count Subarrays, Strange operations, Chef and Bitwise OR Operation, Chef and Two Strings, Puppy and GCD, Race Time!, Dividing Machine, Chef And The Hiring Event, Chef and Path, Chef and Segments, Chef and Rectangle Array, Receipt Recovery, Forgotten Language, Cracking the Code, Spheres, Chef and the stones, Chef and the Cards, Chef and the XORed Number , Chef and the Number Sequence, Make Palindrome, Pattern matching, Sum of palindromic numbers, The Gift Of Raksha Bandhan, Lanku and mysterious country, Chef And Operators, Jump mission, Simple Sum, Stacks, Cyclist Race, Period on tree, Decompose the Tree, Max Subarray GCD, Mahasena, Avantika, Palindrome Pairs, Factorial to Square, Kalakeya, Bhallaladeva, Chef-Detective, Processing a string, Chef and Array and K, Chef and Tetris, MST, Check Divisibility, Chef and Girls, Mutated Minions, Ancient Berland Roads, Chef and Destruction, Matched Brackets, Chewing, Video Game, Distinct Codes, Palindromic substrings, Sereja and Array and Subtracting, Sereja and Pairs, Chef and Sign Sequences, Floor Distribution, Chef and Time Machine, Chef and Subarrays, Chef and Queries, The Christmas Cookies, MATHS - find sum, Save The Trees, Call Center Schedule, Circles and Squares, Jump on Buildings, Cat and Mouse, Chota Mouse and his birthday cake, Longest Common Subsequence, Chef And Binary Operation, Chef and Fruits, Help Watson Escape, Fibonacci Queries, Malvika is peculiar about color of balloons, Animesh decides to settle down, Monika And Song, Binary Strings, Chef and digits of a number, Not even planar, Digital clock, Strange Functions, Alternating subarray prefix, Divisibility test, Largest Number, Faded Palindromes, Chef and Polygons, Parity tree, Fullmetal Alchemist, Tiptoe through the tulips, Puppy and Board, Chef and Balls, Chef and Three Dogs, Puppy and Sum, Chef and Chocolate, Rain Water trapping, Forest Gathering, Two Closest, Arrays Sum, Simple Statistics, Ada and crayons, The potato problem, Chef And Magical Path, Cyclothon, Cab Service, Agent Chef, Chef And Coloring, Maximum K Sums, Summer Internship, Probability, Simple Multiplication, Vasya and Little Bear, Movie Weekend, Odd Divisors, Polygon, Cooking Schedule, The Vowel Phenomenon, The Bracket Problem, Chef and Round Run, Cats and Dogs, Laddu, BookWorm, Coins And Triangle, Very Simple Question Returns, Akhil And Colored Balls, Tandem, Devu and an Array, Funny gnomes, Akhil And Random String, Kitchen Timetable, Sticks, Right Triangle, Robot Walk, N different palindromes, Different Neighbours, Best Maximum Product, Xortest Path, Equalize, Beautiful Sandwich, Alliances, Interval Game, Chocolates for Everyone, One more weird game, Jealous Numbers, Good Numbers, Chef and Proportion, Chef and Numbers, Chef and Array, Theatre Square, A Good Problem, Drumpf for President!, Easy Triangles, If - Else Problem, Digit Longest Increasing Subsequences, Studying Alphabet, Sorting Tool, Completing favorite game, Take Turns, Kth Max Subarray, Sahil The Anime Lover, JARVIS and LCP , Mahasena , Raymond And Network, Lazy Jem, Counting Strings, Zack And The Handkerchieves, Find The Factos, Chef and Digits, Tree Palindromes, Batman v Superman, Find The Digits, Pattern, Time Conversion, Prime Numbers, Watson asks Does Permutation Exist, Luther and Employees, Chef and Roads, Tree Balancing, Luther and Palindromes, Longest Increasing Subsequence, Restore the Permutation, Task for Alexey, The Largest Bouquet, Exponential Deal, Increasing Subarray, Changing String, Help Lost Robot!, Beautiful Arrays, Good Sets, Colorful Grids, Counting Lights, Query On Strings, Query On Arrays, Download file, Wow, Proper Divisors, Test the Year, Pattern Problem, Matrix Multiplication, Fibonacci, Remove Duplicates, Fluffy and Tree Distance, Tree Height, Visiting Friends, Chef and his Students, Parhi And Multiplication, Chef and Subset, Chef and Queries, ACM ICPC World Finals Accommodation, Alice and Bob play Contact, The Saviours, Influence on Social media, ATM queue, Netcoin Verification, Bob vs ATM, Extreme Encoding, Men and Horses, Help Deepak Find Unique Names, Quentin Tarantino, Forming Teams Again, Employee Voice Surveys, MST Queries, Reservior, Tourists in Mancunia, Square It, Nothing in Common, Pattern, Sum of distances, Captain Virat and His Strategy!, Cisco and Magical array, Xenny and Alternating Tasks, Transpose Matrix, Next Permutation, Bear and Milky Cookies, (CH) Bear and Sorted Rows, Bear and Oveflow Points, Count Strings, Number Tower, Square of a Number, Second Max of Three Numbers, Chef and Palindrome, Chef the Brave Warrior, Logan and his XOR debacle, Hogathon, Easy One-Electricity Bill, Safe Robot, Long Sandwich , Bear and Species, Pishty and tree, BST Operations, Bear and Row 01, Bear and Clique Distances, Similar Dishes, Freshers Party, The Birthday Tears, The query problem, Bear and Shop Trip, Bear and Candies 123, Captain and his Shield , Factorial Problem, Neha and Birthday Shopping, Mayank and Line Segments, Minimizing the dot product, Bear and Segments, Joey and food, Bear and Segment 01, Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences, A Good Set, Cloning, Triplets, Snake Procession, Snake Eating, Temple Land, Nasty Queries, Prefix Inversions, SubInversing, Consecutive Snakes, A temple of Snakes, SnackUp, Mex division, Maximum Unique Segment, Chang and Bitwise OR, Chang and Perfect Quadruples, Hit the Coconuts, Calculator , IPC Trainers, Walks on the binary tree, Good Pairs, Travel to all Points, Palindromic Game, Strings and Graphs, Weasel does Xor on Tree, Weasel finds Staircase, Difference array, Product on the segment by modulo , Mathison and pangrams, Max Mex, Broken Clock, Little Chef and Sums, Fast Exponentiation, A Balanced Contest, Chef and 2D Array, Coordinate Compression , Chef and Cook-Off Contests, Stack it up, (Challenge) Connecting computers, Very easy problem, Modular GCD, Chef and Employment Test, Buggy Calculator, Rick, Morty and the Grid, Modulo Equality, Compression Algorithm, Villages and Tribes, Killing Monsters, J - Reached Safely Or Not, C - Club of Riders, E - Password Riddle, Organize The Wallet, Fibonacci Series, Prime Factorisation, Matrix Median, Bridge Crossing, B - Get The Gold, F - Huge Number of Trees, A - Appearance Count, Jug Filling, Skiing, Random Pair, I - Secrets, D - Triangle Count, L-R queries, Strange Queries, Chef And his Cake, Method Resolution Order, Rotate Point, Spanning Tree, Chess knight move, Chef and Hamming Distance of arrays, Vaibhav and Ministers, Minimize the string, Uniform Strings, Spam Classification Using Neural Net, Reverse the Number, Beautiful Array, A Tale of Three Squares, Football Match, Large Sum, Magic Board, Nested Candy Boxes, K - Raw Power, A Few Laughing Men, Coder Life Matters, Chef and Interval Painting, Maximum Score, Rectangle, String Merging, Minimum Maximum Partition, Hello World, Caesar cipher, Multiple of 3, Smallest To Square, Multiply the Array, Geometric Progression Triplet, Chef and Game with Sequence, Max Subarray (keteki), Chef And His Characters, Chef And The Patents, Survive in ChocoLand, N-QUEENS, Save Patient, Chef and Easy Problem, Car-pal Tunnel, Cutting Plants, (Challenge) Biased Committee, A Big Sale, Permutation and Palindrome, Chef and Cook-Off, Chef and Tuples, Chef and Line, Matrix Game, Chef and Apples, Euclid in Manhattan, Game with numbers, Jumping in the hills, Electron Base, Chef and Glove, Series Sum, Minions and Voting, Minion Chef and Bananas, HYPER ADI, Wingardium Leviosa, Khushi and Pokemon Cards, Chef Goes to the Cinema, Simple Problem, So Straight, A Game of Game, Chef and Friends, Three Integers, Magic Elements, Fibonacci String, Count Good Prefixes, Workers, Good-Bad Pair, The Deadly Sin, Reverse String, Chef and Replication, Bumble Base, Immortal Frieza, Convergence, Cut the Board, Binary Nim, Two vs Ten, The hardest gcd problem, Boring Marriage, Rubber Band, Dibs on Fibs, Sheokand and String, Naive Chef, Trace of Matrix, Count Substrings, Maximum Plus, Fill the Truck, Code Stats, Family Tree, Sum OR Difference, Decrement OR Increment, HOW MANY DIGITS DO I HAVE, Is it a VOWEL or CONSONANT, Pizza Delivery, Prime Numbers, Masha and Minions, Archi and Comparsion, Mean Array, CyclesAndColorings, Deciding University, Counting Pretty Numbers, MergeSort, Encoding Message, OR Matrix, Chef and Secret Ingredient, Chef and Bored Games, Spell Bob, The Array Problem, Action Beam, The Great Run, Awkward Pairs, Algebra Score, Left Right Print, Magician versus Chef, PeriodicalLab1-LinkedList, Find the prefix sum, Balsa For The Three, Sacred Game, Chef and Eid, Chef and Adventures, Ada School, Bad Shuffle, Games on Arrays, Appy and Balloons , Minimize Digitsum, Chef and Serves, OneTwo, ATM Machine, Make a Permutation, Max-digit Tree, Distinct Rows in Submatrices, LOCAL TRAIN, Judging Delay, Chef Restaurant , Spread the Word, Chef and SnackDown, Chef and Semi-Primes, Chef and Strange Addition, Ada and the Staircase, Pumping Water, Chef and Card Trick, A Game of Robots, Appy Loves One, Three Friends, Robots Again, Weird Question, Maximize Product, Chef and Sequence, Strange Transform, Chef and Two Queens, Marathon on a Tree, Truth and Dare, Beautiful Garland, Elephants in a Pond, Colorblind Feast, Antimatching, Chef and Interactive Contests, Event, Adi and the Matrix, Maximise the Sum, Lucky Number Game, E - Make it Zero, A Triangle and Two Squares, Count Periodic Numbers, Play Piano, Pseudo Sorting Algorithm, Capturing Bird in A Camera, AND on Graph, Life Limited, Autonomous Cars, Camp Or Not, Again Multi-Peg Tower of Hanoi, Magic School, Challenge Accepted!, Martingale, Return of the Gargoyle King, Print Pattern, Ross goes for Shopping, Summation over nCr, Find Best Path, Distinct Pairs, Fancy Quotes, (Challenge) Chef and Matching Game, A Pizza Slice, POOH And His Chocolate Bar, Failing Phobia of Jay, Ada King, Manhattan Rectangle, The Nights Watch, Chef and Movie, Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Hand Shakes!!!, (Challenge) Chef with Orchestra in the Kitchen, Man with No Name, Mayhem Again, Art of Balance, Deputy Chef, Hex Prime, Max Range Queries, IPL and RCB, Chef and Secret Password, Buying New Tablet, Chef and Party, The spy machine, Stock Profit, Average Number, Yet Again a Subarray Problem, Paths, Chef and a Beautiful Digit, Large Factorial, Kira Loves Palindromes, Range Sum Problem, (Challenge) Interleaving Strings, Maximize, Hello World, FlatLand, A Weird Device, Maximum Remaining, Chef and Football, Fencing, Tree Flow, Testing Robot, Pogo Stick Competition, Partition into Permutations, Go Round, Some Impact, Max power, Long Long Sum, Solve The Case, Making a Meal, Matches, Chef Learning Hungarian Algorithm, Chef and Good Subsequences, Guddu on a Date, Attendance, Fast Food, Ada Pawns, Sum and GCD, Friend in Need, Bitsetbaba and Power Grid, Dummy Palindromic Strings, Reverse Maximisation, CV, XOR Magic, Easy Fibonacci, Ross and DFS, Chef and Distinct Numbers, Physical Exercise, Maximum and Minimum, Maximize an Expression, Equalize, Eat Twice, Minimum and Maximum, Ping Paja Pong, Chef and Mean , Hard Sequence, Football, Distribute Apples, Birthday Gift Again, Playing with Strings, Two Variables, Fuzzy Linear Combinations, Delete a Subarray, Easy Math, merge sort, A - Books, B - Candy Love, Smallest Beautiful Number, Save Konoha, Warriors, Power Sum, Prajit and bits, Rich Substrings, Chef and Interesting Subsequences , PERFECT NUMBER, Plus Multiply, Count the K-tuples, Bits Magic, Inversions in an array, A Simple Game, Sugar Rush, Length and Sum of Digits, (Challenge) Maximizing LIS, Find that single digit, Phone Prices, Two Groups, Playing with Matches, Weird Modulo Problem , Faulty System, Tennis Tournament, Chef Feeds Cats, Recursive Digit Sum, Yet Another Partition Problem, Find the Sum, Children and Candies, Easy Subsequence Selection, Weapon Value, Scoring Pairs, Roman To Integer, Discount in a Shop, Moving Segments, XOR Engine, Medel, Select Training Set, (Challenge) Coloring Triangulations, Bharath and his strings, Recipe for Philosopher Stone, Sticky Notes, Nuttela Path Unit, Printing Pattern using loops, Counting Inversions Revisited, How much Scholarship, Odd Topic, Balanced Brackets, Chef Diet, Chefina and Prefix Suffix Sums, Planting Trees, That Is My Score!, Colorful Balloons, Nth Fibonacci Term, Train or Walk, Maximize Diversity of an Array, Convolution, English, Beauty and The Array, Is This a Give Away, B - Prime-partite Graph, IPL Begins, Disconnecting Cities, Yet Another Balanced Parenthesis Problem, Expected Area, Coloring Intervals, Safe Robots, Breaking Bricks, Change It, Xor It, Usain Bolt vs Tiger, K-Prob, Walk 4 steps, Rotate String, Banana String, Minion AND Range, Sufficiently different string, The Evil Professor, Expected Candies, Stupid Machine, Ruman and Pull Requests, Chef and String, Squared Subsequences, Sky Watching, Donation, Profitable Paths, Bitwise Operators, Exploring Undiscovered Planets, Recruit Villagers, No Change Required, Chefina and Sums, Psertu in Byteland, Pongal Bunk, Buying a New String, Quality Work, Chef and Street Food, Under the Tunnels, Island Count, Chefina and Swaps, (Challenge) Raisins, XOR Game, Garden Watering, Triangular Pyramid, Chefina and Beautiful Pairs, Lavanya Loves DFA, Prefix sum, 1 - Nights Watch, Mr Pr in a Dilemma , Check Prime, Chef and Subsequences, Penalty Shoot-Out II, NEXT GREATER ELEMENT, Chocolate Day, Valentines Day, Button Pairs, Joined Subarrays on Tree, PERFECT_PRODUCT, A - Tom & mouse traps , Mercury Poisoning, Chef and Stocks, Binary Land, Painter Problem, At the Gates, Not All Flavours, Unit GCD, Find Your Gift, Box of Chocolates, Maximize Letter Beauty, Paleontology Museum, Chef and Dragon Dens, Coronavirus Spread, Sell All the Cars, Naruto and Rectangles, Chef and Squares, COVID Pandemic and Long Queue, Simple Operations, Inversions in Permutations, (Challenge) Nanobots, Xor Counting, Lockdown Loss, Snacks, Balls, Find Number From Factorial, Bob wants Cookies, Chef learns Statistics, Naruto and Chunin Exams, Greedy DD, Shortest Palindromic Substring, GCD OF TWO NUMBERS, SIMPLE MODIFICATION, Chef and Numbers, Monty Hall Paradox 2, Isolation Centers, Chef in Fantasy League, Creating New Mathematical Tasks, Chef and Recipe, Chef, Chefina and Their Friendship, Roads in Chefland, Laxman and Maths, Lord Ram and XorOrXorOr Power, Linking Linked List, Weird Algorithm, Chef and String, Lost Weekends, candies, Venkatesh is bored, Unique Strings, Chef and Price Control, The Great Escapade, Per Capita Income, A Problem on Sticks, Chef vs Doof, Doof on Cartesian, Distribute Candies, Doof fires Brackets, Increasing Decreasing, Gold Mining, 1 - Cakezoned, Tower of Hanoi, The In-XOR-able Task, Even-tual Reduction, Path-etic Products, Cherry and Bits, Priya and AND, Chef Wars - Return of the Jedi, Another Card Game Problem, Sudhanva and Books, Coloured Pairings, Binary Concatenation , Chef and Sums, Smallest KMP, Linked List, Game on a Strip, Chef and Wedding Arrangements, 2 - Sums divisible by 3, Chef and Work, Ada Matrix, Mode of Frequencies, Coronavirus Spread 2, Bowling Strategy, GCD operations, Root the Tree, Zenny and Simple Sum, Watermelon, Word Collection, Replace for X, Collect your coin, Compress all Subsegments, Covid Run, Chef and Easy Queries, Split the Str Ing, Decreasing Srrnmieeda, Path-etic Sums, Ada and Dishes, Sum Of Array Elements, Factors and Function, AND Plus OR, Los Pollos Hermanos, Empire Business , The One Who Knocks!, Chef and Subtree MEXs, Chef Likes Good Sequences, Scalar Product Tree, Hunting Race, Climbing a staircase, Iron, Magnet and Wall, Tree and unwanted leaves, Binary Search, Multi-threading Merge Sort, Area of Largest Rectangle, Chef and The Lockdown, Frog Sort, Marble Game, Frequency Array, Birthday of Anabelle, Compartment Weights, Print Sub-Array, Flip the String, Chef and IPC Certificates, Graph Construction, Even Vs Odd, Chefland The Great City, Armstrong Number, Gasoline Introduction, Gasoline, Fractions, Circle Coloring, Interesting XOR!, Polite numbers, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution, Self-Destructing Strings, Watching CPL, Array Swaps, Hidden Numbers, Catch the Thief, Angry Cyborg, A DT Chip, Three Letters, Status and Updates, Fair Elections, Minimum Attendance Requirement, 8 Use Priority Queue Please, Find Steps, Batteries Needed!, Sed Sequences, And-Or Game, Maximum Value, Valid Paths, Bodybuilder, Maximum Possible Sweetness, Chef and String, Chef and Patients, Chef and Division 3, Point Of Impact, Cleaning Drive, Palindrome, Daanish and Problems, Chef and Groups, Chef and Meetings, Not Too Colourful, Minimum Steps, Find Second Largest, Domino Tiling, Prime Tuples, Coin Game, College Life 2, Distinct Pair Sums, College Life 4, Range Odd, Password, Maximise Function, Buy Please, Special Fibonacci, Tree Permutations, Power of 2, Pair Me, Even Differences, 1 - Binary Distance, 3 - Good Grid, 4 - Minimum Division Permutations, Lockdown, Highest Divisor, Welcome to the world of CP, Hello, CodeChef!, Body Mass Index, Space Arrays, Defense of a Kingdom, Infection, Server Trouble, Consecutive Deletions, Chef and Laddus For Children, Smallest Possible Whole Number, Coprime Range, Chef and difference, Maximum Topological Sort, Worthy Matrix, Odd Array, No Time to Wait, Breaking the Fence, MaxEdges, Water Transfer, Digitone, Total Correct Submissions, Pattern of Paradise, Turn It, Nobel Prize, Pawri Meme, Weight Balance, Lucky Four, Stack Of Rectangles, Possible Victory, Birthday Gifts, Lunchtime, Prime Cycle, Gamer, Valid Pair, Strong Language, Boolean Game, Passing Marks, Decide the Winner, Chef On Island, Hiring Test, Bench Press, B - Valentine Couples, C - Mission Gotham, F - Stone Land, Encode Kalakeya, Tree Distances, A - Save Water Save Life, Joker and Batman, Deletion Sort, Pizza Party, Intersection Matrix, Special Triplets, Xor Equality, Magical Coins, Coldplay, Hoop Jump, Tic Tac Toe, Modular Equation, Permutation Swaps, Solubility, Lucky Numbers, A vs B, Kid & Table, Beautiful Ranges, Bitwise Tuples, Plagiarism, Tom And Jerry 1, Double Burgers, Bella ciao, False Number, Lazy Chef, XOR maximum-minimum matrices, Avinash The Mafia, Correct Sentence, Total Components, Maximum Frequent Subarray Sum, Summer Heat, ICPC Balloons, Richie Rich, Chess Match, The Wave, Chef and Queries, Cyclic Quadrilateral, Maximum Production, Relativity, Dakimakura Distribition, Different String, Even tuples, XOR Equal, Range Array, pattern type-1, advance pattern, Chef and Closure, Chef and Spells, Equal Difference, Maximal GCD, Beautiful Pairs, XOR-ORED, Chef and Bulb Invention, Cricket Ranking, Shoe Fit, Chess Format, Food Chain, Interesting Representation, move negative element , Positive Spewing, Array Rotation Returns, Matrix Permutations, Longest Good Segment, Problem Difficulties, Olympics Ranking, Jon and You, Jon and Selina, Javelin Qualification, Penalty Shots, Say No To Drugs, Black cells in a chessboard, Large Square, Bus full of passengers, India Fights Corona, Clear the Array, Which Division, Team Formation, Odd GCD, K-th Maximum, Maximum Length Even Subarray, Programming Languages, Min-Max Path, Just a Graph, ABCD, Hardest Problem Bet, Odd Repeat, Maximise the Subsequence Sum, Remove One Element, Tree Distance Sum, Airline Restrictions, Travel Pass, The Old Saint And Three Questions, Meet In The Median, Longest AND Subarray, K - balanced string, ATM Queue, The Grid Fill Problem, Find the Direction, Obtain the Sum, A Counting Problem, Add and Divide, Chess Kings Chasing Game, Cars and Bikes, Zebra Crossing, Good Weather, One Pile , Adjacency Hatred, Make it Divisible, MEX-OR, A Subtask Problem, Three Boxes, Two Dishes, Prefix Sums, Chef in Vaccination Queue, Vaccine Dates , The Preparations, Professor And Directions, Chef And Salary Pay, Prefix as a Substring, Yet another SOD problem, Magical Doors, Diagonal movement, Chef and Magical Steps, Drunk Alcoholic, Maximum Damage, Which Mixture, FIXFIX, RCB and Playoffs, Cool Name, Magic Weed, Division , CODE3, Minimise the Size, Nice Pairs , Gold Mining, Print The Pattern, Lucky Number, Spider Web Grid, Alternating Work Days, Round Robin Ranks , F - Pair Sum, Dance Moves, B - Count Unique Elements, Pass or Fail, E - Diwali Mela, Chef and Pairing Slippers, Tree Upshot, ICC T20 World Cup 2021, Min Max LCM, Exactly N plus 1 Values, Average Flex, Maximal Trigonal Area, Find the Modulus, 01 Subsequence, Problem Category, Queens Placement , Chef Pizza Delivery, Weird Palindrome Making, Equal Coins, Which Fuel is Cheaper, Maximise the bridges, Binary Inversion, The One with Russ, GCD of Prefixes, The One with All the Candy, String Game, Chef on Vacation, New Piece, Can_Reach, Disabled King, Odds and Evens, Can You Eat It, Guests like slippers, Missing Sums, Palindromic Binary Numbers, Compare those strings, Back to Campus, Make them equal, The One Where It All Began, Sum this up, Minimum Number of Pizzas, Chef and Stock Prices , Strange Minimization, Rock Paper Scissors, List of Lists, Utkarsh and Placement tests, Remove Element, Car Range, Game between friends, Maximum Factors Problem, Sum of products (easy version), Chef and Contest, Sleepy Chef, Indivisible Permutation, Ddakji, Distinct Elements, The Squid Game, 1111---- !, Stable Sequence, Genes, Chef and Pal, Red Light, Green Light, String protocol, Plusle and Minun on Array, Two Rooks, Keplers Law, Friends Meetup, In-tree-active Node Coloring, World Chess Championship, Chef and Vacation Transportation , Chef Loves 1010, Equal Integers, Romantic Reversals, Sequence GCD, Devendra and Water Sports, Count Number of Peaks, And Or Union, Covid and Theatre Tickets, Prime in a binary string, Retrieve back the Array, Vishesh and his Popcorn Combo, Vedant and his Hidden Array, Covid Spread, Random OR, Chef and Riffles, Scrupulous Robbery Plan, Mean Maximization, Subsegment Divisibility , Non Zero Xor, Crying Colours, Mask Policy, TCS Examination, Chef and Fixed Deposits, Even Subset Xor, Elections in Chefland, Equal LIS, Subsequence, Swap the numbers, Chef and Profits, Subarray Mex, Non Zero Subarray Xor, Anti Palindrome, Avoid Contact, Chef and Subset Additions, Chef and Lockout Draws, Permutation XOR Sum, pattern, Yet Another Constructive Problem, Equal MEX, Remove Adjacent, N Queens Puzzle Solved !, Akash and Function, Points and Lines, Fit in Data Type, Chef and NextGen, Xor Palindrome, Stone Game, Careless Chef, Car or Bike, Valentine is Coming, Count the Notebooks, Hostel Room, Control the Pollution, Reverse Number, Distinct Binary Strings, Non Coprime Neighbours, Get Lowest Free, Too many items, Shopping Change, Complete the credits, Lazy Salesman, Peaceful Party, Blackjack, Parallel Processing, Battery Low, Fill the Bucket, Tyre problem, Chef and Instant Noodles, Watching Movies at 2x, Chessboard Distance, Permutation Xority, Bomb the base, Self Defence Training, Car Choice, Qualify the round, Count the Holidays, Broken Dreams, Janmansh and Games, Janmansh and Coins, Janmansh and Assignments, Janmansh at Fruit Market, Subarray XOR, Substring of a Substring, Akash and Missing Class, Count the Ones, Exact Marks, Mathology, MEX on Trees, Alice and Marks, Integers that sum to the same value, Discus Throw, Bath in Winters, Wordle, Chef team, Gift Shop and Coupon, Chef and Water Bottles, Swapping Chefs Way, Credit score, Chef and Chocolates, Chef and Races, Balanced Reversals, Increase IQ, Sad Splits, Buy 2 Get 1 Free, Chef and Brain Speed, Chef and Gym, Chef and Masks, CRED Coins, Separate Them All, The Three Topics, Alternating String, Sign Moves, Cup Finals, The Unchanging OR, Economics Class, The Rating Dilemma, Same Parity Swaps in Binary Strings, Maximize the Minimum, Binary String Cost, Volume Control, Finding Shoes, Geometric Mean Inequality, Flip Sorting, Rearranging digits to get a multiple of 5, Test Averages, Speed Limit Test, Bucket and Water Flow , Apples and Oranges, Chef and Chocolates, Course Registration, Max LCA Sum, Funny Hand, Email Reminders, Dazzling GCD Pair, Prime Sum, The Cheaper Cab, Monthly Budget, Minimum Cars required, Non Adjacent Flips, Dazzling AXNODR Challenge , Ezio and Guards, The Cooler Dilemma 1, The Cooler Dilemma 2, Binary Mismatch, Average Array, Is the Score Consistent, Good Quality Bulbs, Expiring Bread, Good Permutation, Lunchtime, Mario and Bullet, Pair Pain, Odd Split, Palindrome Pain, Admins and Shopping, Water Requirement, Police and Thief, Jenga Night, Candy Distribution, Bob at the Bank, Chef and Happy String , Equalizing Numbers, Six Friends, Best Coupon, Compress the Video, Buying Sweets, Three Arrays, Who is taller!, Presents for Cheffina, Easy Permutation, Chef and Wire Frames, Array Equality, Chef and Chapters, Chef and Bird farm, Pushpa , Farmers League, The Mango Truck, Roller Coaster, Laptop Recommendation , Infernos, Yet Another Palindromic Problem, Four Arrays, Closest Vowels, Sugarcane Juice Business, Football Cup, Miami GP, Chef gives Party, Get Subscription, Good Pairs, Rotate it, Dominant Army, Circular Track, 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After XOR, Minimum Xor On Segment, Alternating Strings, Triple Xor, Dense Bracket Sequence, Biryani classes, Air Hockey, The Attack of Knight, Jogging, Count the ACs, Make all equal using Pairs, AP Grid, Complementary Strand in a DNA, Fitness, Strong Elements, Chef and his Apps, Best of Two, Adjacent Sum Parity, Change Row and Column Both, Bidding, Enough Space, K-MEX, Xor Permutation, Chef Drinks Tea, Partition Queries, High Accuracy, Journey of the Knight, Sort the String, Counting Words, MATH1 Enrolment, Game of Piles Version 1, Slow Solution, Pass the Exam, Chef and Candies, Strict Permutation, Chef On Date, Copy and Push Back, Construct N, End Sorted, Minimum Coins, Chess Time, Buy Lamps, Fill The Grid, Concat Sort, Passes for Fair, Fill Candies, Inversions Retrieval, Interior Design, The Last Levels, Easy Pronunciation, True and False Paper, Largest Family, Positive array, Chef in his Office, To Divide or Not To Divide, Sum of Product 1, Insurance, Hungry Chef, Split The String, 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or Not, Distance Coloring, Dotify Playlist, Water Filling, Oneful Pairs, Break Free, NASA, Right There, 7 Rings, Problem, Alt-Tab, Boxes, Donation Drive, Donation Rewards, Transfusion Chain, EVacuate to Moon, Messi vs Ronaldo, Mex Array, Remove Multiples, 3-Blast Palindrome, FIND A and B, AB Difference, Airport Management, 2000, Best of Two, Card Swipe, Endless Appetizers, Puzzle Hunt, Exclusion-Inclusion, All New CodeChef, I Can Use Both Hands!, GCD Discount, Ultimate Fencing, Lucky Seven, Slow Start, Stamps 100, Air Quality Index, Chocolate Distribution, Concussive Sequence, Warrior Chef, Work Smarter, Not Harder, Off By One, Bit Play, Array Sum, Sports Section, Chef and Stocks, Squarified, Fan Poll, Chef Fantasy 11, Playing with OR, Count Possibilities, Reach Anywhere, Chandelier, Unique xor, October Marathon, Divisible By 8, Dice Number, Santa and Chocolates, Double Rent, GCD and LCM, Bone Appetit, Dracula Eats, Dull Operation, Minimum XOR, Palindromic Prime Numbers, Rivalry, Rock Paper Scissor, Pending Assignments, Clear Day, OR Permutation, Cricket World Cup Qualifier, Best of N Sets, Worth of a Video, Water Park, Airlines, Tetris, Reach Codetown, Exams, 404 Not Found, Cursed Indices, Food Costs, Fair Share Settlement, Make All Equal, Make N Zero, Thala For A Reason, Greedy LIS Algorithm, Painting Walls, Christmas Greetings, A PLUS B Remastered, Decorating Christmas Tree, Codechef Round, Chef Product, Hattrick, Exact Savings, Access Control, Not Prime Permutation, Literacy Rate, International Education Day!, Xorry 2, Xorry 1, Unalike Gcd & Lcm, Count Subarrays, Count Arrays, Largest K, Sub or Swp, Frequal, Anti Adjacent Swaps, Algomaniac Finals, Maximise Adjacent Sum, Swap and Unite, Overspeeding, 50-50 Rule, Binary Minimal, AC Please, Freedom, Triangular Swaps, ABC Conjecture, Extreme Basketball
Contests (0):
None
Learning Paths (0):
None
Practice Paths (58):
Strings:
DNA Storage, Wordle, Play Piano, Different Consecutive Characters , Malvika is peculiar about color of balloons, World Chess Championship, DDMM or MMDD, Efficient PAN Linking, Chef and Happy String , Studying Alphabet, Blobby Volley Scores, Lapindromes, Chef and Feedback, Password
Arrays:
Compress the Video, Take discount or Not, Snapchat, Cost of Groceries, The Squid Game, MIN To MAX, Bomb the base, Running Comparison, Red Light, Green Light, Kitchen Timetable, Largest and Second Largest, CodeChef Streak, Workers, Cops and the Thief Devu
Basic Math:
Fitness, Test Averages, Second Max of Three Numbers, 7 Rings, Chef and Chocolates, Make AP, Find Remainder, Integers that sum to the same value, Candy Store, Minimum Number of Ones, Scalene Triangle, Sum of Digits, GCD and LCM, Favourite Numbers, Construct N, Alternate Additions, Farmer And His Plot, Two vs Ten, Puppy and Sum, Divisible by 3, Balls and Boxes
Contributions
Problems Authored (0)
No Contribution
Problems Tested (0)
No Contribution
Editorials Contributed (0)
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