| Contest | Problem |
|---|---|
| START16 | MGSTR121 |
| START21 | MSUB121 |
| MAY221 | XORGAND |
Ankush Chhabra
- 4★mystic_ankush
India- Code Ones Think Twice
- Student
- Chitkara University Punjab, India
- List of teams by Ankush Chhabra
- https://discuss.codechef.com/u/mystic_ankush
- No Active Plan. View Details
Activity Heat Map
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Rating Graph
No. of Contests Participated: 23
Ratings System Update
(2022-06-05 22:30:00)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (519):
Practice:
Prime Generator, Small factorials, Bytelandian gold coins, Enormous Input Test, Sums in a Triangle, Turbo Sort, Not a Triangle, ATM, Life, the Universe, and Everything, A Very Easy Problem!, Nuclear Reactors, The Lead Game, Permutation Cycles, Discrepancies in the Voters List, The Best Box, Multiples of 3, Cleaning Up, Cutting Recipes, Number Game Revisited, Ciel and A-B Problem, Lucky Long, Fit to Play, Jewels and Stones, Little Elephant and Bombs, Arranging Cup-cakes, Racing Horses, Ciel and Receipt, Coin Flip, Recipe Reconstruction, Tourist Translations, Little Elephant and Permutations, Little Elephant and Divisors, The Minimum Number Of Moves, Packaging Cupcakes, Reversing directions, Approximately, Kingdom Unity, The Ball And Cups, Row and Column Operations, Maximum Weight Difference, Your Name is Mine, Andrew and the Meatballs, Lapindromes, Subtraction Game 1, Chopsticks, Attic Crossing, Tywins Tactics, Splitting Candies, Chef and The Right Triangles, Uncle Johny, Number Mirror, Magic Pairs, Please like me, Chef and Feedback, Longest Common Pattern, Compilers and parsers, Walk, Little Chef and Numbers, Chef and Remissness, Chef and Kingship, Chef-jumping, Dividing Stamps, Chef and Frogs, Chef and Ground, Chef and Chain, Chef and Subarray, Shortest Path in Binary Trees, Divide the Cake, Stone, Count Substrings, Dish Owner, The Smallest Pair, Subarray GCD, Copy-Paste, Sum Queries, Tanu and Head-bob, Chef and easy problem, Distinct Characters Subsequence, Chef and Notebooks, The Army, Walk on the Axis, Chef and Stones, Suraj goes shopping, Lucky Four, Broken Telephone, Andrash and Stipendium, Tickets, 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, Chef and Dolls, Chef and his Sequence, Devu and friendship testing, Train Partner, Cops and the Thief Devu, Chef and Table Tennis, Count Subarrays, Strange operations, Chef and Two Strings, Greedy puppy, Puppy and game, Dividing Machine, Who dares to be a millionaire, Friends Meeting, Chef and the Wildcard Matching, Minimum Maximum, Chef And Operators, Mahasena, Chef-Detective, Processing a string, Chef and Fruits, Malvika is peculiar about color of balloons, Chef and digits of a number, Alternating subarray prefix, Puppy and Sum, Chef and Chocolate, Simple Statistics, Ada and crayons, Chef And Coloring, Movie Weekend, The Bracket Problem, Chef and Round Run, Cats and Dogs, Coins And Triangle, Akhil And Colored Balls, Devu and an Array, Kitchen Timetable, One more weird game, Studying Alphabet, Lazy Jem, Chef and Inequality, Help Lost Robot!, Chef and his Students, Nothing in Common, Digit Longest Increasing Subsequences 2, Chef and His Apartment Dues, Xenny and Alternating Tasks, Bear and Milky Cookies, Abhishek and GCD, Bear and Ladder, Similar Dishes, Bear and Segment 01, Chef and his daily routine, A Good Set, Snake Procession, Temple Land, Is It a Snake, Snakes, Mongooses and the Ultimate Election, Ancestors in Two Trees, Two Numbers, Chang and Bitwise OR, From heaven to earth, Mathison and pangrams, Little Chef and Sums, A Balanced Contest, Chef and Cook-Off Contests, Chef and Employment Test, Buggy Calculator, Ordering teams, Days in Month, Random Pair, Chess knight move, Good and Bad Persons, Uniform Strings, Football Match, Coder Life Matters, Rectangle, Chef and Cook-Off, Chef and Glove, Chef Judges a Competition, Chef and Friends, Candy Love, Two vs Ten, Secret Recipe, Roots of a Quadratic Equation, Sum OR Difference, Decrement OR Increment, Area OR Perimeter, HOW MANY DIGITS DO I HAVE, Program Your Own CALCULATOR, Is it a VOWEL or CONSONANT, Counting Pretty Numbers, Encoding Message, Chef and Secret Ingredient, Chef and Bored Games, Chef and Eid, Ada School, ATM Machine, Judging Delay, Chef and SnackDown, Ada and the Staircase, Appy Loves One, Three Friends, Chef and Interactive Contests, Lucky Number Game, Play Piano, Root Fruit, IPL and RCB, Buying New Tablet, Chef and Party, Play Piano, Average Number, FlatLand, Subtree Removal, Chef and Good Subsequences, Attendance, Strange Game, Numbers Wanted, CV, Chef and Distinct Numbers, Minimum and Maximum, Football, Playing with Strings, Easy Math, Swapping, Chef and Interesting Subsequences , Destroy Cells, Chef and Trip, Playing with Matches, Doraemon, Cakewalk, Special Number, Chocobar Friends, WONDER PAIR, Train or Walk, Change It, Purify It, Stupid Machine, Check Algorithm, Guess the number, Exam Cheating, Squared Subsequences, Range AND, School of Geometry, Bob and His Friends, Under the Tunnels, Hard Cash, XOR Game, Frequency Sort, Penalty Shoot-Out II, Button Pairs, At the Gates, Swapping to Palindrome, Not All Flavours, Two Arrays, Mysterious Sequence, Box of Chocolates, Chef and Dragon Dens, Chef Swaps Digits, Good Prefix, Matrix Decomposition, Simple Operations, Maximum AND, Positive Mex, Impressing Chefina, Chef, Chefina and Their Friendship, Convert the String, Tree difference, Per Capita Income, Champak and Clocks, Marking the Borders, Sharing is Caring!, Doof fires Brackets, Flash tries MBA, Chef and Bank, MEX-ception, Path-etic Products, Magic & Corona Medicines, Cherry and Bits, Traversing Trees, Help Martha, Priya and Parity, Assignment checking, Red-blue Trees, Chef and Work, K-Foldable String, Half Birthday, Chef Jump, Angry Delta, Delta and Jumps, Chef Loves Cakes, Chef Learns BST, Alien Invasion , Ratings and Rankings, Studds, Maximise Subsequence Value, INCREASE YOUR SKILLS, JUST FIND IT, Bulbs and Wires, Robot Detector, Arrange characters as per frequency, Reverse Spiral Traversal of Sparse Matrix, Agents on mission, Split the Str Ing, Path-etic Sums, Yet Another Crossover Episode, AND Plus OR, Los Pollos Hermanos, Empire Business , The One Who Knocks!, Chef and Subtree MEXs, Chef Likes Good Sequences, Chef Is Just Throwing Random Words, Cute Chef Gift, Tree and unwanted leaves, Equal, Self-Destructing Strings, Organisation, Illuminated boxes, Array Swaps, Couple In Ruiz Land, Hidden Numbers, Catch the Thief, Circle of Chaos, Angry Cyborg, The Begining Era Of Cyberverse, Cybalphabit, Even Sequence, Three Letters, Status and Updates, Team Strength, Minimum Attendance Requirement, 8 Use Priority Queue Please, Good Grid, Zero First, Largest First, Divide First, Sed Sequences, Horoscope Matrix, One Zero Swaps, SUPERMARKET DILEMMA, BOX REDUCTION, Cleaning Drive, Chef in Dilemma, TWO SACKS OF HAPPINESS, PROMISES WE MAKE, Ashishgup and Interviews, ROHIT LOVES PRIMES, Maximizing Sum, Easy Dissy, F-G, F-H, Chef and Limbo, Chef and Spliting Strings, Yet Another GCD Problem, Strange operations, Pair Me, Dreams of Divisibility, Binary Subsequence, Even Differences, Even Sum, Valid String, Thief and Police, Average Sorting, Consecutive Deletions, Sed Max, Tree paths sum, Palpal Strings, Coprime Range, A Special Tree, Turn It, Dinner by Candlelight, BITS and Bitcoins, Motivation, Pawri Meme, Matrix XOR, Weight Balance, Guess the Number, Suffix Sort, Infinite polygons, Make the Sum Even, Birthday Gifts, Racing, Lunchtime, Lucky Boundaries, Messi and his Permutation, F - Stone Land, Pikachu and Stones, Poke Dice, Bitwise Tuples, Plagiarism, Tom And Jerry 1, Double Burgers, Chef and Subarrays, Tokens On A Tree, Total Components, K-Subarrays, Alfredo And The Alluring Aliens, The Food Town, The One On The Last Night, The One Where No One is Ready, Different String, Chef and Closure, Equal Difference, Ceiling Sum, Maximum Array Xor, Beautiful Subsequence, Beautiful Pairs, XOR-ORED, Mod Equality, Shoe Fit, MOST VALUABLE PLAYER, Positive Spewing, Array Rotation Returns, XOR-duction, Clear the Array, K-th Maximum, Crossing Blocks, Just a Graph, Magical Flips, Maximise the Subsequence Sum, Remove One Element, Task Times, Add and Divide, Zebra Crossing, Fake Swaps, Adjacency Hatred, Two Dishes, Prefix Sums, The Minimum Game, Chef in Vaccination Queue, Vaccine Dates , Maximum Light Up, The Preparations, Yet another SOD problem, Magical Doors, Drunk Alcoholic, Maximum Damage, Games of Wasseypur, Cool Name, Division , Minimise Difference, Special Subarray, The One with All the Candy, Disabled King, Odds and Evens, Product Pain, Missing Sums, Make it Divisible, The One with Ross Wedding, Median Minimization, Binary String Game, String protocol, Plusle and Minun on Array, Two Rooks, Musical Chairs, RGB Construction, The Haunted House Misery, Fixed Weight, Perfect Permutation, K Distinct Array, Fit in Data Type, Chef and His Fruit Stand, String Reverse, PerMEXuation , Count the Notebooks, Distinct Binary Strings, Non Coprime Neighbours, Get Lowest Free, Too many items, Shopping Change, Complete the credits, Guess the bottom face, Lazy Salesman, Peaceful Party, Prefix Permutation, Blackjack, The product mystery, Four Equidistant Points on a Grid, Parallel Processing, Fill the Bucket, Tyre problem, Chef and Instant Noodles, Increase 2 consecutive characters, Travelling in the Graph, Decomposition Reaction, Permutation Xority, Bomb the base, Magical Modulo, Self Defence Training, Interactive Tree, Magnet Sort, Car Choice, Qualify the round, Count the Holidays, Janmansh and Games, Janmansh and Coins, Janmansh and Assignments, Janmansh at Fruit Market, Dragonado And XOR, Interactive Tree 2, Equal Mex Splitting, Alternating Divisibility, Minimum Coloring, Maximizing LIS, Gift Shop and Coupon, Chef and Water Bottles, Swapping Chefs Way, Chef and Chocolates, Balanced Reversals, Adjacency Love, A Bit Easy, Average Gift
Contests (312):
April Challenge 2020 Division 2:
Strange Number, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue
DSA Learning Series - Contest 1:
Factorial, Life, the Universe, and Everything, Coin Flip, Carvans, Lapindromes, Reverse The Number, Smart Phone, Laddu, Multiple of 3
DSA Learning Series - Week 2:
Chefs in Queue, Compilers and parsers, Matched Brackets, Wormholes, Stupid Machine, Chef and Street Food, Penalty Shoot-Out II, Not All Flavours, Infix to Postfix
DSA Learning Series - Contest 3:
Chef of the Year, Distinct Pairs, Yet Again a Subarray Problem, Fencing, Save Konoha, Yet Another Partition Problem
June Challenge 2020 Division 2:
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Covid Sampling (Challenge), Chef and String, Chef and Price Control
July Challenge 2020 Division 2:
Ada King, Chefina and Swaps, Missing a Point, Doctor Chef, Chef and Card Game, Chef and Strings
August Challenge 2020 Division 1:
Subsequence Frequency Counting, Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef Thanos Wants Perfect Balance, Chef and Wedding Arrangements
September Challenge 2020 Division 1:
Chefina and Swap, A Problem on Sticks, Chef and Trump Cards, Find XOR, Divide Candies, Ada Matrix, Coronavirus Spread 2
October Challenge 2020 Division 1:
Inversions, Positive AND, Replace for X, D-Dimensional MST, Adding Squares, Covid Run, Chef and Easy Queries
DSA Learning Series - Contest 5:
Chef and Segments, Count K-Primes, Churu and Balls, Zack And The Handkerchieves, Chef and Adventures, Chef and Semi-Primes, Appy and Contest, Easy Fibonacci, Binary XOR, Chef and Squares
DSA Learning Series - Contest 6:
Little Chef and Sums, Chef and Weird Queries, K-Concatenation, Choose the capital, Birthday Gift Again, Moony and ICPC team
DSA Learning Series - Contest 7:
Subtraction Game 2, Count K-Primes, Chef and Frogs, Billiards, Count Subarrays, Chef and Good Subsequences, Washing Windows
DSA Learning Series - Contest 8:
Fire Escape Routes, Chef and Digit Jumps, Dish Owner, Chef and Red Black Tree, Discount on crackers, Graph on an Array, Mayhem Again, Nuttela Path Unit, Department Strengths
Beginner Challenges:
Chef and Ice Cream, Chef and Missing Numbers, Chef and Loss, Chef and Power, Chef and Girlfriend
APOC 2.0 Round 1:
RAJANA QUIZ, ARRAY N DISTINCT ELEMENTS, HALLOWEEN EVE, CHEF N TIMINGS, HEALTHY MOMOS
Educational Competitive Programming Contest (ECPC 1.0):
Tree and unwanted leaves, Brute force, Constructive, Cake and Precision
Noob_Coding:
Love Triangle, Chefland Masterchef, Chef & Chefu walk, Easy Series, Playing With Array, Wonder Sum
push_back(end):
Pattern End, Divide End, Series End, Basket End, Summation End, Cube End, Pattern Revisit End, Area End, Frequency End, Digits End, Decode End
Codigo'21:
Chef and Patriotic Numbers, Chef and Limbo, Chef and Invigilator , Chef and College Admisison, Republic Subarray
JUST CODE IT 3.0:
Minimum operations, Power of 2, Chef needs Help, Chef and Tourism, Chefina and Candies, Chef’s Number Puzzle
push_back(5):
pattern1, pattern2, pattern3, pattern4, pattern5, pattern7, pattern8, pattern9, pattern10
Break-The-Server (Unrated):
PCM Dilemma, Memcached Service, Chef and Laddus For Children, Students, heights and their IQs
August Challenge 2021 Division 1 (Unrated):
Special Triplets, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
Encoding September'21:
CodeNames, Friends Reunion, Wrestle Mania, Ganesha and his Modak, Palindrome Range
SnackDown 2021 - Online Round 1A:
Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM
March Long One 2022, Division 1 (Unrated):
Akash and Function, Subarray XOR, Substring of a Substring, Akash and Missing Class, Exact Marks, MEX on Trees, Discus Throw, Bath in Winters, Wordle
Learning Paths (0):
None
Practice Paths (0):
None