JW
- qwychzsdc
- Other
- List of teams by JW
- https://discuss.codechef.com/u/qwychzsdc
- No Active Plan. View Details
Activity Heat Map
NewRating Graph
CodeChef Rating Distribution
Submissions
Practice Problems (1079):
Practice:
Plant Location, Tidying Posters, Breaking Into Atoms, Longest Weird Subsequence, New Restaurant, Find a Subsequence, Zeta-Nim Game, Little Elephant and Colored Coins, Rebuilding Byteland, Arithmetic Progressions, Level Of Difference, Andrew and the Balls, XOR Sum, Party Planning, Prime Distance On Tree, Matrix, To Queue or not to Queue, Polo the Penguin and the Tree, Chef and Substrings, Chef and Combinatorics, Chef and Uniqueness, Sereja and Two Arrays, How many sequences, Chef and Frogs, Sereja and Equality, Game of Numbers, Lowest Common Ancestor, Deja Vu, Servers, XOR with Subset, Zombinatorial, Heavy-light Decompositions, Filling the maze, How to Choose a Subset, How to Write a Message, Special Economic Zone, Maximum Matching, Count Subarrays, Chef and Bitwise OR Operation, Chef and Path, Chef and Segments, Counting Subgraphs, Chef and the Number Sequence, Yet Another Problem About Sequences, Jump mission, Computer Network, Chef and LCS, Alternating subarray prefix, Two Closest, Arrays Sum, Chef and Amazingness of Numbers, Chef and special numbers, N different palindromes, Kirito in Memeland, Will and Closed Set, Digit Longest Increasing Subsequences, Completing favorite game, Chef and Finding Direction, Most Frequent Element, Bear and Digit Virus, Chef and Subsequences, Weasel does Xor on Tree, Mathison and the teleportation game, Chef Hates Palindromes, Numbers Game, Chef And Land Labeling, Beautiful Array, Chef and Average on a Tree, Chef and Gcd Queries, Chef and Line, Prefix borders, Danya and Numbers, Tom and Jerry, Princess and Dragons, Lonely Cycles, Coin Partition, Drawing Lines, Ada Matrix, Wanderer, Mouse Meets Cheese, Metro, Roll the Bar, Arya and the Grid of Stars, Subtree Removal, Mystery Tree, Snake and Apple Tree, Chef and Good Subsequences, Chef and DAG, Nice Subsets, Maximum and Minimum, Birthday Gift Again, Doofish Set, Power Sum, Rich Substrings, Chef Designed a Network, Hiring Chefs, D-Value, Equivalent Exchange of Triangles, Pizza or Broccoli , Servers, English, Corruption in Freedonia, Almost Palindromic, Profitable Paths, Inverse of a Function, Lavanya Loves DFA, Chef and Pepperoni Pizza Again, Joined Subarrays on Tree, Egg-free DAG, Sorting Vases, Xor Jar Muluk Tar, Chef and String, Carry Bed, Square Submatrices, Priya and Parity, Move the Coins - Creating Tests, Chef and Wedding Arrangements, Counting Graphs, Few Different Elements, Rooted Minimum Spanning Tree, The In-XOR-able Task, Graph Construction, Permutations, String Operations, Blackjack, Watching CPL, Mex Subsequence, Rise of Cyborgs, Sequence Creation, Chef and Hills, Point Grid, Maximum Possible Sweetness, Minimal Travel Time, Cleaning Drive, Cheating Time, Chef and Divisors, Not Too Colourful, Maximum Size, Maximum Score, College Life 5, Prefix And, Common Ancestors, Server Trouble, Thief and Police, Consecutive Deletions, Independent Set, A Special Tree, Odd Array, MaxEdges, Water Transfer, Total Correct Submissions, Nobel Prize, Pawri Meme, Sort String, Chef and Sorting, Matrix XOR, Weight Balance, Guess the Number, Possible Victory, Birthday Gifts, Minimum Popping, Chef On Island, The Last Problem, Hiring Test, Bench Press, B - Valentine Couples, C - Mission Gotham, D - Pilgrims Destination, G - Maxpool, E - Minimum Operation, F - Stone Land, H - Solve It Ashi, Tree Distances, OR of ANDs, A - Save Water Save Life, Joker and Batman, GCD Sums, Chocolate Monger, Deletion Sort, Sleep Cycle, Hackerman, Intersection Matrix, Charges, Hoop Jump, Permutation Swaps, From Rational to Binary, Falling Zero, Subtree Center, Plagiarism, Tom And Jerry 1, Double Burgers, False Number, Lazy Chef, Too Much Xor, Chef and Subarrays, Largest Square in the garden, Tokens On A Tree, Correct Sentence, Total Components, K-Subarrays, Dual Distance, HTML Tags, XxOoRr, Richie Rich, The One On The Last Night, The One Where No One is Ready, The One Where They Get Back Together, Flappy Bird, Chess Match, Chef vs Bharat, Binary String on Steroids, The Wave, Clamp Paths on Tree, Chef and Queries, Cyclic Quadrilateral, Node Marking, Optimal Denomination, Unpleasant Ones, Maximum Production, Tic Tac Toe, Chef and Pairs, Closest Power, Chefs Homework Dilemma, Relativity, Madoka and Ladder Decomposition, Different String, K Path Query, Even tuples, XOR Equal, Palindromic number, Odd bits, Chef and Closure, Chef and Spells, Three Dices, Equal Difference, Ceiling Sum, Maximum Array Xor, Beautiful Subsequence, Beautiful Pairs, XOR-ORED, Overpowered Divisors, Square Function, Planetary Path, Mod Equality, Cricket Ranking, Shoe Fit, Chess Format, Three Points, Shuffling Parities, Food Chain, Red Alert, A Special Tree 2, Hidden Colored Graph, Xor Separation, Cinema Ticketing Queue, Integer concatenation, Positive Spewing, Array Rotation Returns, Longest Good Segment, Alternating LG Queries, Chef and Digits of Large Numbers, Fat Hut, Javelin Qualification, Penalty Shots, Deja Vu, Friend Groups In A Line, Two Shades Of A Tree, Say No To Drugs, Black cells in a chessboard, Large Square, Bus full of passengers, Fibonacci concatenation, India Fights Corona, Chef 2 Chef, Interactive Equivalency, The Rumbling, Clear the Array, Which Division, Team Formation, Odd GCD, K-th Maximum, Grid Path, Maximum Length Even Subarray, Programming Languages, Crossing Blocks, Bunny Hops, Minimize Digit Sum, Just a Graph, Chef and Professor, Longest Spanning Substrings, Chef and Deque, Hardest Problem Bet, Odd Repeat, Magical Flips, Maximise the Subsequence Sum, Remove One Element, Tree Distance Sum, Treasure Hunt, 2-D Point Meeting, Airline Restrictions, Travel Pass, The Old Saint And Three Questions, Meet In The Median, Covaxin vs Covishield, Minimum Digit Sum 2, Task Times, Longest AND Subarray, K - balanced string, ATM Queue, Digit Removal, The Grid Fill Problem, Find the Direction, Obtain the Sum, The Two Dishes, Remove Balance, Tsetso Subarrays, A Counting Problem, Add and Divide, Chess Kings Chasing Game, Chef and Pairwise Distances, Zebra Crossing, Permutation and GCD Set, Half Sequence, Good Weather, Fake Swaps, Adjacency Hatred, Subsequence LCS, Make it Divisible, Another Shortest Paths Problem, MEX-OR, A Subtask Problem, Maximum Points, The Minimum Game, Yet another MEX problem, Chef in Vaccination Queue, Maximum Light Up, The Preparations, Professor And Directions, Make that Array!, Chef And Salary Pay, Interesting Pairs, Prefix as a Substring, Magical Doors, Sardar and GCD, K - Magical String, Diagonal movement, Chef and Magical Steps, Maximum Damage, FIXFIX, Counting Tuples, RCB and Playoffs, Games of Wasseypur, Magic Weed, Subarray Sum, Division , Minimise the Size, Black and White Tree, Nice Pairs , Gold Mining, Farmers of Wasseypur, Game of Length, Median Rearrangement, Pass or Fail, Can You Reach The End, Chef and Water Car, Exactly N plus 1 Values, Odd Sum, 01 Subsequence, Flip or Compress, Functional Array, Wildcard Replacement, Xor Equation, Weird Palindrome Making, Hill Sequence, Equal Coins, Maximise the bridges, Binary Inversion, The One with Russ, GCD of Prefixes, The One with All the Candy, The One Where Joey Dates Rachel, Yet Another Counting Problem, String Game, Partition It, Chef on Vacation, Find the Special Node, New Piece, Non-Decreasing Subsequence of size K, Disgust Minimization, Weird GCD Value, Palindromic Binary Numbers, Expectations on a Permutation, Compare those strings, Back to Campus, Make them equal, The One Where It All Began, Sum this up, The One with Ross Wedding, Kingdom Attack, Binary String Randomizer, Chef and Contest, Sleepy Chef, P Equal To NP, Indivisible Permutation, The Alternating Sum, Distinct Elements, Avoid Fixed Points, Three Bikes, Coordinate Points, Finding Pairs, Stable Sequence, Weird Values, Genes, Brutal-Xors, Chef and Pal, String protocol, Plusle and Minun on Array, Triple Sundae, World Chess Championship, Equal Integers, Sequence GCD, Devendra and Water Sports, Akash and Grid, Magical Subsequence, ChefWM, And Or Union, Covid and Theatre Tickets, Mean equals Median, The Melancholy of Problem Setter, Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game, Neil and his Binary Tree, Harshikaa and the Rain, Area Sums in Convex Polygons, Help Chef, Sarthak and his Set of Primes, Vishesh and his Hate for Even Numbers, Non Zero Xor, An Interesting Sequence, Even Subset Xor, Equal Card Game, Merging Binary Strings, Elections in Chefland, Equal LIS, Subsequence, Counting Pairs, Average of Three, Chef and Profits, Subarray Mex, Maximise the Minimum, Maximising Vacations, Non Zero Subarray Xor, Anti Palindrome, Palindrome Love, Avoid Contact, Building Towers, Special String, Minimum Longest Substring, Badminton Serves, Divisors and Reciprocals, Yet Another Constructive Problem, EVM Hacking, Equal MEX, Fixed Weight, Bitwise swaps, Hidden Permutation, Count Arrays, Xor Becoming Uncanny, Valentine Vex, Perfect Permutation, K Distinct Array, Points and Lines, Fit in Data Type, Chef and His Fruit Stand, Palindromes Not Allowed, String Reverse, Chef and NextGen, PerMEXuation , Xor Palindrome, Stone Game, Array Division, Careless Chef, Car or Bike, Valentine is Coming, Count the Notebooks, Hostel Room, Control the Pollution, Or Sum, Distinct Binary Strings, And Equals Or, Non Coprime Neighbours, Get Lowest Free, Too many items, Shopping Change, Complete the credits, Guess the bottom face, Lazy Salesman, Peaceful Party, Mango Market, Prefix Permutation, Slingshot, Blackjack, The product mystery, Subarray Weight, Four Equidistant Points on a Grid, Parallel Processing, Increase 2 consecutive characters, Travelling in the Graph, Chef Cooks Permutation, Bracket Removal, Visit Them All, Decomposition Reaction, Binary OP, Permutation Xority, Max Heat, Max BIT Sum, Magical Modulo, Interactive Tree, Magnet Sort, Count the Holidays, Secret Tree, Broken Dreams, Janmansh and Games, Janmansh and Assignments, Janmansh at Fruit Market, Dragonado And XOR, Interactive Tree 2, Equal Mex Splitting, Flippable Points, Alternating Divisibility, Mathology, Squeeze OR, Minimum Coloring, Maximizing LIS, Gift Shop and Coupon, Swapping Chefs Way, Prefix Suffix Operations, Chef and Races, Unbalanced Reversals, Balanced Reversals, Sad Splits, Winter, Adjacency Love, Separate Them All, Pile Partition, Xor Travellers, XOR and AND, Alternating String, Sign Moves, Mexy Array, The Unchanging OR, Stable Mex, Missing Numbers, The Rating Dilemma, Same Parity Swaps in Binary Strings, Kostomuksha and AESC MSU, Maximize the Minimum, Perfect Imperfections 2, LR Shirts, Finding Shoes, Training Plans, Geometric Mean Inequality, Two Merchants, Flip Sorting, Chef Goes Shopping, Bucket and Water Flow , Sorted Distances, Sticks and Rectangles, Sequence Cost, Max LCA Sum, Funny Hand, Array operations, Dazzling GCD Pair, Prime Sum, Distinct Dilemma, Broken Life, Jump to Sibling, Non Adjacent Flips, Dark Light, Make Them Equal, Dazzling AXNODR Challenge , Bullets and Enemies, Chef Find XOR Beautiful, Antipodal Points, Maximum Value from Binary strings, Min Max Equality, Binary Mismatch, Pairwise Xors, Akash and Equal Mean, Average Array, Binary String Xor, Count The Arrays, Lulymp, Good Permutation, Buckets Full of Candies, Modular Circular Permutations, Pair Pain, Do Not Touch the MEX!!!, Secret Machine Mania, K0KALARU47 and CP task, Mystical Numbers, AND Palindromes, Concurrent Lines, Admins and Shopping, Flip to Invert, Dazzling Even-Odd Challenge, Chef And Division, Pseudo Sorted Array, Compress the Video, Crazy Substrings, Three Arrays, All Roads Lead To Rome, Easy Permutation, Array Equality, Pushpa , Different Subarrays Rearrange, Minimize Blocked Roads, Doubled Distances, Triple Inversions, Beat the Average, Infernos, Maximum OR Minimum, Too Mean, Yet Another Palindromic Problem, Prefix XORs, The Magical Stone, Four Arrays, Closest Vowels, The Attack of Queen, A Bit Easy, Good Pairs, Average Gift, Maximum XOR, Anti-knapsack, Rotate it, Circular Track, Maximum Pairwise Modular Sum, Balanced 0-1 Tree, Subsequence-Numbers Divisible by 7, Equal After And, Even Subarray XOR, Not Tree Again!, Max Value of MST, Xor Palindrome, Subarrays with length, Make them Zero, Infinity Staircase, Sort the Array, 7th Love, Or Permutation, Good Pairs, Black and White, Remove and Add, Is this priority or parity!, Path Parity, Dearrange sorting, Avoid The Landmines, Permutation Segments, Throw and Take, Simple XOR, Prefix Suffix Distinct, Split AND Sum, Construct An Array , Sorting Array, Maximise Set Bits , Maximise Score, Minimum or Maximum, Divisible by 3, How Many Maximums, Minimum number of Flips, Array Sorting, Make them Equal, The Optimal Pairs, Permutation AND, Distinct Palindrome, The Lost Array, Maximize Difference, Max Shift After XOR, XOR Times 2 Is Sum, XOR, The Detective, Alternating Strings, Atleast and Atmost, Triple Xor, Too Many LIS, Dense Bracket Sequence, The Attack of Knight, Jogging, Gcd and Lcm , AP Grid, The Subarray XOR, Prime Xor, Vowel Anxiety, Maximum Diversity, Equal Subsequences, Students-Far From Hostel, Partition Queries, Array sorting, Chile, Expected Difference, Journey of the Knight, Sort the String, Group Assignment, Army Training, Game of Piles Version 1, Game of Piles Version 2, Find A, B, C, Slow Solution, Fixed Sum, Mex Chef, Strict Permutation, Too Many LIS 2, Chef and Minimum Cost of His Tree, Copy and Push Back, Similar Heights, The XOR-OR Dilemma, End Sorted, Fill The Grid, Concat Sort, Make Palindrome 2, Positive array, Accurate XOR, To Divide or Not To Divide, Sum of Product 1, Sum of Product 2, Similar Subsequence, Hungry Chef, Split The String, High Frequency, Good Indices, BFS before DFS, Monks, Valid Minimum, Air Blimp, Permutation GCD, Beautiful Array, Sum Product Segments, Bad Tuples, Add Subtract Equalize, Average Permutation, Chef & Cook Game, Differentiation, Prefix Suffix And Or, Adjacent Xors, Split N, Copy and Paste, Different Medians, A drawing game, Tree Coloring, Minimum Sum, WA Test Cases, Air Conditioner Temperature, K-Flip, Gritty Grid, Flipping Failure, Nil Xor, Subtract 12 Operation, Black&White Ring Game, Mex On Subtrees, Rocket Pack, Make It One, Winter Is Here, Odd Pairs, Make A and B equal, Queen Blocks, Equal Distinct, Subarray Game, Departments (Hard Version), K Flip, Departments (Easy Version), Ball Sequence, Balls and Boxes, Arithmetic Jumping, Distinct Numbers, Mean and Median, Yet Another Chef And Numbers, OR Tuples, Distinct Numbers, Pokemon Battles, Alone Alice!, Interesting Subarray, Good Pairs, K-Subarrays, Energetic Node(Easy Version), Energetic Node(Hard Version), Palindrome Swaps, Division Sorting, Binary Substitution, Maximize Colours, Far Away, Tree and Divisors, Delicious Queries, Stick Break, Permutation Creation, Maximum Expression, Even Splits, Non-Negative Product, Two Different Palindromes, Increasing Addition, Adjacent Pairs, Where Is the Root, Longest Unfriendly Subsequence, Bounded Spanning Tree, Piles Parity, Break the elements, Equivalent Numbers, Ranklist Pages, Good Arrays, Add to Subsequence, K - Beautiful Permutation, Collinear Points, Chef And Array Construction, Maximum Subarray , Seven-Segment Factoring, Suspense String, Confusing Concatenations, Alternative Sufferings, Twos and Zeros, Binary Substituition, Building Race, Single Operation Part 1, Single Operation Part 2, Maximum Sum, Red Green Grids, Yet Another Palindrome Problem, Tri XOR, Paper Cutting, Palindrome Flipping, Equal Inversions, Palindrome Partition, Minimise LCS, Weird Subarrays, Red Blue Flowers, Row Bombing, Subarray Removal, Get the Segment, Strange BST, Joint XOR, Disjoint XOR, Sorted Substrings, Make Multiple, Final Sum, Pythagorean Pair, X Jumps, Nahaane Jaa, Counting Subsequences, Distinct Neighbours , Maximize 1s, Count Partitions , GCD Sort, Interactive Tree, One-XOR Deletions, Make Length 1, Minimum Absolute Score, Greedy Grid Moves, Avoid Squares Please, Maximum Angriness, Not Divisible, Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Square Sort, Xor Array, Prime Factor Division, Paisa Double, Planning the Trip, Candies, Binod, Gormint Aunty, Distinct Neighbours , Minimize swaps, Minimum BFS Length, Split and Maximize, Spliting Balls, Alice and the Array, Water Mixing, Potato to Gold, Lazy Ancestors, Sorting the Binary String, Good Binary Strings, Palindrome by Splitting, Connect All Cities, Palindrome In Making, Chef and Spice Grid, Break into Powers, Akash and Dinner, Just Like Mob!, Binary Battles, Minimum value of special tables, Musical Rods, Another Standard Problem, Expensive Steps , Counting Problem, Count Number Of Pairs, Existence Of X, Guess All, AP On Trees, Boring String, Restore the Permutation, XOR Product, Expense List, Interesting Array, Make Money, Make everything divisible by 3, Passing Through!, Square Loop, Distinct Sequence, Longest Subarray, Sort Permutation, Strange Bitwise Operation, X AND Y Tree, Two Counters, Flip the Prefix, Unique Mode, Expected Sum, Smallest Difference, First To Last, Hamiltonian Tree, Sort a String, K Forests, Mode!, Tree Game, Meet over Grid, Make Them Alike, Find eX, Make A-B Same, Good Permutations, Difference Matrix, MIN To MAX, Count the Permutations (always), Limited Shopping, Swap the numbers, Zero Array, Mex Array, Remove Multiples, Chef and Prefixes, 3-Blast Palindrome, Happiness , FIND A and B, Absolute Differences, Bells of Pilgrimage, Weeding, Airport Management, Build Towers, Chef Queries, Ball Distribution, Some Queries, Sub-Array With Maximum Sum, Segment Three, Line Fitting Within Tolerance, Maximize Ones, Musical Chairs, Two Piles, Yet Another Bitwise Problem, Card Swipe, Endless Appetizers, Prime Permutation, Exclusion-Inclusion, Codechef Copy, Spiritual Chef, Maximum Deliciousness, I Can Use Both Hands!, GCD Discount, Ultimate Fencing, Lucky Seven, Slow Start, Mixing Extraordinaire, Tree Destruction, Stamps 100, Concussive Sequence, Combinatorics Is Fun, Interesting Swap, Ant, Minimize Xor Difference, Split and ADD, Snakes on a Grid, Partially Increasing Array Queries, Warrior Chef, Work Smarter, Not Harder, Lockpicking Chef, Chess ELO, Parity Permutation, Circular Trouble, Light The Bulb, Chef Segment, Bit Play, Cost Distribution, Squarified, X-Ray Grid, Playing with OR, Save People, Guess the winner!, Count Possibilities, Smallest Excluded LCM, Reach Anywhere, Summing the values, Is it Obvious, Chandelier, Unique xor, Divisible By 8, Find Diameter, Combinatorics Is Fun, Longest Non Decreasing Subsequence, Lexicographically Largest , Construct An Array, Maximise Sum, Ghoul-icious Goodies, Reaper Reaps, Racing Dead, Spooky Sequences, Dull Operation, Wishcraft, Binsearch, Minimum XOR, Maximal Expression, Interesting Knapsack, Adjacent Flips, Odd Matrix, Palindromic Prime Numbers, Fair Distribution, OR Permutation, Continuous Subarrays, Gold Rush, Recover The Array, Multiple of 9, Best of N Sets, Chef Lost an Array, Move Negative Stones, Alter Ego, Chroma Swap, Rigged Game, Marbles, Am I Lucky!, Tom and Jerry, World Cup, Monsters, Tetris, LCM Mania, Prefixing, Prime Range Game, Beautiful Strings, ODI Cricket, Component Count, Square Count, Maximise Sum, Reach Codetown, Cursed Indices, 3 Logicians Walk into a Bar, Yet Another Array Game, Minimization Game, Subtree Coloring, Permutation Construction, Count Distinct Arrays, Counting Is Fun, Maximise The Minimum, Minimise Maximum Subarray Sum, Make All Equal, Yet another Matrix problem, Game on Array, Score Sum, Maximum Score , Make Same, Delete The Array, Subtraction Sequence I, Chef and Tag, Subtraction Sequence II, Rock-Paper-Scissors, Lexicographic Rook on a Graph, Divisor Sum, Greedy LIS Algorithm, Binary Grid Forces, Make All Zero, Decorating Christmas Tree, Counting Is Fun, Expected Diameter, Chef Product, Two Set Game, ORST , Permutation Sort, Exact Savings
Contests (0):
None
Learning Paths (0):
None
Practice Paths (6):
Contributions
Problems Authored (0)
No Contribution
Problems Tested (0)
No Contribution
Editorials Contributed (0)
No Contribution