Crossword Man
- 4★crosswordman
- United States
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- List of teams by Crossword Man
- https://discuss.codechef.com/u/crosswordman
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Ratings System Update
(2022-07-17 23:30:02)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (886):
Practice:
Prime Generator, Transform the Expression, Factorial, Small factorials, Pouring water, Play on Words, Marbles, Stable Marriage Problem, Poker, Mixtures, Bytelandian gold coins, Enormous Input Test, 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, A Very Easy Problem!, Paying up, Johnny and the Beanstalk, The White Knight, Nuclear Reactors, Prime Palindromes, Permutation Cycles, Discrepancies in the Voters List, Riled, Modulo, Odd, The Best Box, Anagram, Problem 1, Problem 2, Problem 3, Palindrome, Array Transform, Yet Another Number Game, Flipping Coins, Multiples of 3, Gravel, Arranging the Appetizers, Cleaning Up, A Simple Equation, Decreasing String, Birthday Candles, Cooling Pies, Number Game Revisited, The Morning Commute, Pairing Chefs, Holes in the text, Money Transformation, A Prime Conjecture, StringCode, Internet Media Types, I Spy You, Popular Rice Recipe, Correctness of Knight Move, Garden Squares, Open the Dragon Scroll, New Restaurant, Hotel Bytelandia, Subanagrams, Ciel and A-B Problem, Lucky Long, Word Couting, Count of Maximum, Spoon in Matrix, Fit to Play, Daily Train, Absolute value of a number, Number of Odd and Even Numbers, Double Strings, Jewels and Stones, Little Elephant and Strings, Lucky lucky number, Little Elephant and Candies, Little Elephant and Painting, Top Batsmen, Little Elephant and Exams, Kisses & Hugs, Little Elephant and Bombs, Little Elephant and Music, Fierce Battles, Little Elephant and Lemonade, The Gray-Similar Code, Gift Rift, Arranging Cup-cakes, Prime Permutations, Connecting Soldiers, Matchsticks, Delivery Boy, Racing Horses, Ciel and Receipt, Witua and Math, Code Crazy Minions, Random decreasing function, Granama Recipes, Coin Flip, Recipe Reconstruction, Carvans, Buy1-Get1, Book Exercises, 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, Reversing directions, Chef of the Year, 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, Save The Princess, Andrew and the Meatballs, Dessert Wizard, Galactik Football, Andrew and the Meatballs again, W String, The Probability Of Winning, Subtraction Game 1, Subtraction Game 2, Chef and Walking on the rectangle , Chef and Segments, Chopsticks, Maxim and Dividers, Maxim and Progressions, Count K-Primes, Attic Crossing, Online Shopping, Tywins Tactics, Number of Factors, Chef and Integers , Splitting Candies, CAO Stage-1, CAO Stage-2, Pairwise AND sum, Matrix, Chef and The Right Triangles, Chef and Gift, Code, Art in Digital Age, Polo the Penguin and the Numbers, Polo the Penguin and the Test, Uncle Johny, Square Digit Squares, Missing some chairs, Chef and Codes, Chefs in Queue, ATM, Number Mirror, Am I a Fibonacci Number, Lowest Sum, Funny Marbles, Magic Pairs, Bon Appetit, Please like me, Chef and Girlfriend, Chef and Feedback, Longest Common Pattern, Little Elephant and Subarrays, Chef and Shop, Chef and String, Compilers and parsers, Chef and Way, Walk, Little Chef and Numbers, Chef and Kingship, Chef and Reunion, ABC-Strings, Chef-jumping, Alok-nath and His Sanskars, Little Elephant and T-Shirts, Dividing Stamps, Chef and Reversing, Chef and Frogs, Chef and Chain, Chef and Digit Jumps, Chef and Subarray, Shortest Path in Binary Trees, Chef and Left-Right, Divide the Cake, Ups and Downs, Stone, Count Substrings, Count Sequences, Count Substrings, Guessing Game, Reach The Point, Dish Owner, Divisible Subset, Approximately II, Addition and Multiplication, Queries on the String, Counting Flags, Knapsack Problem, Painting, Sherlock and the Grid, Coprime Triples, Subarray GCD, Subarray LCM, And Operation, Shift The String, Lowest Common Ancestor, Cleaning Tables, Copy-Paste, Sum Queries, Friends, Fun with Rotation, Harrenhal, Magical Girl and Colored Liquid Potions, Chef and easy problem, Chef and medium problem 2, Steady tables, Distinct Characters Subsequence, Chef and Notebooks, The Army, Walk on the Axis, XOR with Subset, Physics Class, Let us construct palindrome, Player, Mangalyaan-2, Mahesh and his lost array, Chef and Apple Trees, Cascading Style Sheets, Chef and Keyboard, Chef and Stones, Billiards, Sereja and Votes, One Dimensional Kingdoms, Delivery Man, Fit Squares in Triangle, Matryoshka Dolls, Gcd Queries, Suraj goes shopping, Tojo hates probabilities, Let us play with rank list, Chef and Equality, Chef and Interview, Broken Telephone, Robot and Paths, Chef and Memory Limit, Way Out, Chef and Piano Scales, Chef and Polygons, Chef and new recipe, Chef Anup, Equality, Gravity Guy, MasterChef, Chef and Cube, Add Two Numbers, Make XOR zero, Maximize Disjoint Pair Sum, Cooking Machine, Divisibility by 9, Count Subarrays, Count Steps in Matrix, Chef and Bitwise OR Operation, Puppy and game, Dividing Machine, Chef and Rectangle Array, Spheres, Chef and the stones, Chef and the XORed Number , Capital Movement, Sum of palindromic numbers, Stacks, Chef and cakes, Almost Sorted Permutation, Bhallaladeva, Processing a string, Chef and Destruction, Distinct Codes, Sereja and Line, Sereja and Array and Subtracting, Chef and Pick Digit, Chef and Time Machine, Chef and Queries, Crazy Malvika discovers Crazy Fibonacci function, Digital clock, Dual Nim, Alternating subarray prefix, Faded Palindromes, Gift and Chef, Chef and Socks, Chef and Coins Game, Forest Gathering, Odd Divisors, Chef and Round Run, Cats and Dogs, Chef and Big Soccer, Coins And Triangle, Better Maximal Sum, Right Triangle, Art, N different palindromes, Skyscraper Equilibrium, Chef and Proportion, Chef and Numbers, Chef and squares, Drumpf for President!, Lumpy - The Bus Driver, Watson asks Does Permutation Exist, ChefWatson uses Social Network, Chef and Subset, Bear and Extra Number, (CH) Bear and Sorted Rows, Safe Robot, Courses in an university, Median of adjacent maximum numbers, Snake Eating, Chef got Recipes, La Liga, Hussain Set, Prefix Inversions, Team Formation For Snackdown, A temple of Snakes, Snakes and transition from Capitalism to Socialism, Maximum Unique Segment, Chang and the Perfect Function, IPC Trainers, Minimum Good Permutation, Real obtuse, Max Mex, Little Chef and Sums, Counter Test For CHEFSUM, Chef Hates Palindromes, Total Diamonds, Chef and Weird Queries, Chef goes Left Right Left, Periodic Palindrome Construction, Obtain Desired Standard Deviation, Compression Algorithm, Strange Function, Penalty Shoot-out, Pishty and Triangles, Beautiful Array, K-Concatenation, Maximum Score, String Merging, Multiple of 3, Chef and Easy Problem, Car-pal Tunnel, Permutation and Palindrome, Mix the Colors, Minions and Voting, Minion Chef and Bananas, Chef Goes to the Cinema, Chef Restores a Matrix, Mussadi lal and stairs, XD Subsequences, Three Integers, Magic Elements, Average of Pairs, The hardest gcd problem, Dibs on Fibs, Problem Sort, Summary Power, Counting Pretty Numbers, Sheokand and Number, Mixi Game, Chef and Problem Setting, War of XORs, Chef and Adventures, OneTwo, Make a Permutation, Opposite Cites, Chef Restaurant , Spread the Word, Chef and Semi-Primes, Chef and Strange Addition, Appy Loves One, Coloring the Grid, Buddy NIM, Beautiful Garland, Lucky Number Game, XOR! Wait for it, Distinct Pairs, Chef and Modulo Game, Rooks, The Nights Watch, Chef and Secret Ingredients, Man with No Name, Max Range Queries, Chef and Secret Password, Chef and Party, The Tricky Deal, XOR N-bonacci Sequence, Playing with Numbers, Friend or Girlfriend, A Weird Device, Greg and Grid, Subtree Removal, Pogo Stick Competition, Danny Wants To Know, Pied Piper vs Hooli, Chef Learning Hungarian Algorithm, Chef and Good Subsequences, Guddu and his Mother, Fast Food, Minimum Sum, Misha and Nice Sets, Recover the Sequence, Dummy Palindromic Strings, Dilemma, Ants and Anteaters, Eat Twice, Drink Slush, Magda and Silly Pairs, Zombie and the Caves, Birthday Gift Again, Two Variables, Swapping, Chef and Maximum Star Value, Chef and Dynamo, Rich Substrings, Chef and Pepperoni Pizza, Operations on a Matrix, Phone Prices, Two Groups, Chef and Football Match, Find the Sum, Doraemon, Easy Subsequence Selection, Colliding Balls, XOR Engine, Cakewalk, D-Or, Counting Inversions Revisited, Planting Trees, Washing Windows, Ada Bishop 2, Stupid Machine, Guess the number, Chef and Walk, Strange Number, Exam Cheating, Squared Subsequences, Range AND, Even Matrix, School of Geometry, Bob and His Friends, Under the Tunnels, Chefina and Swaps, XOR Game, Lavanya Loves DFA, Penalty Shoot-Out II, Button Pairs, Swapping to Palindrome, Not All Flavours, Unit GCD, Mysterious Sequence, Box of Chocolates, Maximize LCM, Good Prefix, Matrix Decomposition, Simple Operations, Missing a Point, Maximum AND, Another Birthday Present!, Positive Mex, Isolation Centers, Chef, Chefina and Their Friendship, Roads in Chefland, The Tom and Jerry Game!, Doctor Chef, Chef and String, Weird Walk, Convert the String, Per Capita Income, Max Mex, Doof on Cartesian, Doof fires Brackets, Increasing Decreasing, Gold Mining, What Is This, a Crossover Episode, OR-thodox Distinction, Cherry and Bits, Help Martha, Another Card Game Problem, Maximum Candies, Binary Concatenation , Smallest KMP, Game on a Strip, Chef and Wedding Arrangements, Polygon Relationship, K-Foldable String, Alien Invasion , Ratings and Rankings, Maximise Subsequence Value, Bulbs and Wires, GCD operations, Root the Tree, Binary String MEX, Robot Detector, Decreasing Srrnmieeda, Path-etic Sums, Yet Another Crossover Episode, AND Plus OR, Chef and Subtree MEXs, Chef Likes Good Sequences, Iron, Magnet and Wall, Frog Sort, Flip the String, Hiring Workers, Gasoline, String Operations, Positive Prefixes, Self-Destructing Strings, Watching CPL, Sed Passwords, Circle of Chaos, Three Letters, Fair Elections, Good Grid, Horoscope Matrix, One Zero Swaps, Maximum Value, Point Grid, Another Tree with Number Theory, Chef and Patients, Cheating Time, Maximum Size, Prime Tuples, Maximise Islands, Tree Permutations, Dreams of Divisibility, Binary Subsequence, Even Sum, Valid String, Thief and Police, Average Sorting, Consecutive Deletions, Sed Max, Palpal Strings, Coprime Range, Maximum Topological Sort, Odd Array, Total Correct Submissions, Dinner by Candlelight, Chef and Sorting, Make the Sum Even, Racing, Lunchtime, Minimum Popping, Boolean Game, Chef in Heaven , Hiring Test, Bench Press, Tree Distances, OR of ANDs, Joker and Batman, Sleep Cycle, Array Rotation, Charges, Xor Equality, Modular Equation, Golf, From Rational to Binary, Plagiarism, Double Burgers, Bella ciao, Too Much Xor, Chef and Subarrays, Correct Sentence, Total Components, K-Subarrays, XOR Folding, ICPC Balloons, XxOoRr, The One On The Last Night, The One Where No One is Ready, Binary String on Steroids, Chef and Queries, Unpleasant Ones, Tic Tac Toe, Different String, Even tuples, Chef and Closure, Equal Difference, Ceiling Sum, Maximum Array Xor, XOR-ORED, Mod Equality, Three Points, Shuffling Parities, Interesting Representation, Integer concatenation, Positive Spewing, Array Rotation Returns, Longest Good Segment, Bad Luck, Friend Groups In A Line, Large Square, Bus full of passengers, Clear the Array, Odd GCD, K-th Maximum, Crossing Blocks, Just a Graph, Chef and Deque, Odd Repeat, Magical Flips, Maximise the Subsequence Sum, Remove One Element, Task Times, The Grid Fill Problem, Obtain the Sum, Add and Divide, Chef and Pairwise Distances, Zebra Crossing, Fake Swaps, Adjacency Hatred, Maximum Points, Prefix Sums, The Minimum Game, Chef in Vaccination Queue, Alice vs Bob Faceoff, Maximum Light Up, Professor And Directions, Make that Array!, Yet another SOD problem, Magical Doors, Chef and Magical Steps, Maximum Damage, FIXFIX, Games of Wasseypur, Cool Name, Subarray Sum, Division , Magical Planks, Minimise the Size, Clean The Sequence, Nice Pairs , Maximum Number Of Distinct Elements, Min Max LCM, Chef and Water Car, Odd Sum, Find the Modulus, 01 Subsequence, Functional Array, Binary Inversion, Substring Minimum Function, GCD of Prefixes, The One with All the Candy, String Game, Partition It, New Piece, Can_Reach, Can You Eat It, Product Pain, Guests like slippers, Missing Sums, Make it Divisible, Palindromic Binary Numbers, Expectations on a Permutation, Compare those strings, Make them equal, Sum this up, The One with Ross Wedding, Expected Weight, Subarray Jumps, Strange Minimization, Rapid Re-Orderings, Again XOR problem, Yet another subarray problem, Remove Element, Maximum Palindrome, Sorting Segments, Maximum Factors Problem, P Equal To NP, Marbles, Indivisible Permutation, Median Minimization, The Alternating Sum, Distinct Elements, Binary String Game, Finding Pairs, Stable Sequence, Weird Values, Brutal-Xors, Dalgona Treat, String protocol, Plusle and Minun on Array, Musical Chairs, Equal Integers, Subarray permutations, Maximum Trio, Optimal Sorting, Romantic Reversals, Count Number of Peaks, Favourite String of Chef, Akash and Grid, ChefWM, And Or Union, Prime in a binary string, Sarthak and his Magic Grid, Vedant and his Hidden Array, Prefix Zeros, Palindromes Not Allowed, Sum and OR, Mean Maximization, Subsegment Divisibility , An Interesting Sequence, Merged LIS, Even Subset Xor, Merging Binary Strings, Equal LIS, Average of Three, Subarray Mex, Maximising Vacations, Non Zero Subarray Xor, Anti Palindrome, Avoid Contact, Permutation XOR Sum, Building Towers, Divisors and Reciprocals, Yet Another Constructive Problem, Binary Base Basics, Equal MEX, Fixed Weight, Valentine Vex, Perfect Permutation, K Distinct Array, Points and Lines, String Reverse, PerMEXuation , Stone Game, Careless Chef, Control the Pollution, Distinct Binary Strings, Non Coprime Neighbours, Mango Market, Prefix Permutation, The product mystery, Four Equidistant Points on a Grid, Parallel Processing, Increase 2 consecutive characters, Travelling in the Graph, Decomposition Reaction, Permutation Xority, Magnet Sort, Count the Holidays, Janmansh at Fruit Market, Dragonado And XOR, Equal Mex Splitting, Alternating Divisibility, Minimum Coloring, Maximizing LIS, Gift Shop and Coupon, Balanced Reversals, Sad Splits, Adjacency Love, XOR and AND, Alternating String, Sign Moves, Mexy Array, The Unchanging OR, Stable Mex, Maximize the Minimum, Finding Shoes, Training Plans, Flip Sorting, Chef Goes Shopping, Bucket and Water Flow , Sorted Distances, Sticks and Rectangles, Distinct Dilemma, Broken Life, Jump to Sibling, Non Adjacent Flips, Dark Light, Make Them Equal, Chef Find XOR Beautiful, Binary Mismatch, Average Array, Binary String Xor, Good Permutation, Buckets Full of Candies, Pair Pain, Secret Machine Mania, Admins and Shopping, Compress the Video, Buying Sweets, Reduce to 1, Presents for Cheffina, Minimize Blocked Roads, Doubled Distances, Beat the Average, Infernos, Maximum OR Minimum, Closest Vowels, A Bit Easy, Good Pairs, Average Gift, Anti-knapsack, Circular Track, Maximum Pairwise Modular Sum, Equal After And, Even Subarray XOR, Max Value of MST, Even Equal Odd, Infinity Staircase, Or Permutation, Good Pairs, Remove and Add, Is this priority or parity!, Path Parity, Simple XOR, Break the Stick, Split AND Sum, Construct An Array , Maximise Set Bits , Minimum or Maximum, Divisible by 3, Zero Ones Equal One Zeros, Make them Equal, The Optimal Pairs, Permutation AND, Distinct Palindrome, The Lost Array, Max Shift After XOR, XOR Times 2 Is Sum, Equal by XORing, Triple Xor, Dense Bracket Sequence, Xor and Multiply, KBG and GN-Theory, Gcd and Lcm , Prime Xor, Vowel Anxiety, Retrieve the Array, Adjacent Sum Parity, Permutation And Median, Xor Permutation, Array sorting, Sort the String, Strict Permutation, Copy and Push Back, Similar Heights, End Sorted, Fill The Grid, Make Palindrome 2, Consecutive XOR, Maximum Median Matching, Largest Family, Positive array, Split The String, High Frequency, Monks, Valid Minimum, Permutation GCD, Sum Product Segments, Average Permutation, Adjacent Xors, Split N, Copy and Paste, Different Medians, WA Test Cases, K-Flip, Balls and Boxes, Mean and Median, K-Subarrays, Maximize Colours, Stick Break
Contests (220):
September Challenge 2020 Division 2:
Chefina and Swap, A Problem on Sticks, Find XOR, Ada Matrix, Coronavirus Spread 2
October Challenge 2020 Division 2:
Positive AND, Replace for X, Adding Squares, Covid Run, Chef and Easy Queries
October Lunchtime 2020 Division 2:
AND Plus OR, Chef Likes Good Sequences, Chef Is Just Throwing Random Words
Break-The-Server (Unrated):
PCM Dilemma, Memcached Service, Chef and Laddus For Children, Students, heights and their IQs
March Challenge 2021 Division 2:
Interesting XOR!, Dense Graph, College Life 4, Consecutive Adding, Paparazzi Gennady, Space Arrays, Maximum Topological Sort
May Challenge 2021 Division 2 (Rated):
Valid Paths, Tree House, An Interesting Sequence, Xor Equality, Tic Tac Toe, Modular Equation
June Challenge 2021 Division 2 (Unrated):
Minimum Dual Area, Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat, Minimum Subtree Cover
August Challenge 2021 Division 2 (Unrated):
Special Triplets, Array Filling, Chef and Bulb Invention, Charge Scheduling, Problem Difficulties, Olympics Ranking
September Challenge 2021 Division 2 (Unrated):
XOR Equal, Shuffling Parities, Minimize Digit Sum, Treasure Hunt, 2-D Point Meeting, Airline Restrictions, Travel Pass, Covaxin vs Covishield, Minimum Digit Sum 2
CodeChef Starters 12 Division 2 (Unrated):
K - balanced string, Good Weather, Make it Divisible, Another Shortest Paths Problem, Maximum Points
October Challenge 2021 Division 2 (Unrated):
Longest AND Subarray, Digit Removal, MEX-OR, Yet another MEX problem
November Challenge 2021 Division 2 (Unrated):
Flip or Compress, Wildcard Replacement, Xor Equation, Weird Palindrome Making, Hill Sequence, Equal Coins, Maximise the bridges
December Challenge 2021 Division 2 (Unrated):
Increasing String , Yet Another Tree Problem, Valleys and Hills, Rock Paper Scissors, Pyramid Traversal, List of Lists, Min Manhattan Distance, Squares Counting
January Long 2022 - I, Division 2 (Unrated):
Prime in a binary string, Retrieve back the Array, Chef and Riffles
February Long 2022 - II, Division 2 (Unrated):
Avoid Fixed Points, Sequence GCD, Bitwise swaps, Xor Palindrome
March Long One 2022, Division 2 (Unrated):
Akash and Function, Subarray XOR, Substring of a Substring, Count the Ones, Exact Marks, MEX on Trees
March Long Two 2022, Division 2 (Unrated):
Minimum Longest Substring, Missing Numbers, Same Parity Swaps in Binary Strings, Kostomuksha and AESC MSU
April Long One 2022, Division 2 (Unrated):
Dazzling GCD Pair, Prime Sum, Dazzling AXNODR Challenge , Pairwise Xors
April Long Two 2022 Division 2 (Unrated):
Geometric Mean Inequality, Antipodal Points, Akash and Equal Mean, Chef And Division, Pseudo Sorted Array
May Long One 2022 Division 2 (Unrated):
Mystical Numbers, Pushpa , The Magical Stone, Alternating Diameter, The Attack of Queen
May Long Two 2022 Division 2 (Unrated):
Subsequence-Numbers Divisible by 7, Xor Palindrome, Subarrays with length, Make them Zero
June Long One 2022 Division 2 (Unrated):
Full Path Eraser, Reduce to zero, Divisible by i , Possible GCD, Alternate Additions, Equal Strings
July Long One 2022 Division 2 (Unrated):
Largest Square in the garden, Journey of the Knight, Game of Piles Version 1, Game of Piles Version 2, Find A, B, C, Slow Solution
July Long Two 2022 Division 2 (Unrated):
Maximize Difference, Concat Sort, To Divide or Not To Divide, Sum of Product 1, Sum of Product 2
Learning Paths (0):
None
Practice Paths (6):
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