Black Jack
- 1★pks22497
- India
- Student
- National Institute of Technology Raipur Chhattisgarh, India
- No Active Plan. View Details
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Ratings System Update
(2022-10-10 15:00:06)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0):
Practice Paths (1):
Contests (24):
January Lunchtime 2021 Division 3 (Unrated):
Ashishgup and Interviews, Pair Me, Even Differences, Even Sum
February Challenge 2021 Division 3:
Frog Sort, Chef and Meetings, Maximise Function, Highest Divisor
June CodeChef Starters 2021 Division 2 (Unrated):
Total Correct Submissions, Chess Match, Cyclic Quadrilateral
November Challenge 2021 Division 2 (Unrated):
Weird Palindrome Making, Hill Sequence, Equal Coins, Maximise the bridges
February Long 2022 - I, Division 2 (Unrated):
Binary Base Basics, N Queens Puzzle Solved !, Chef and the Hair Salon
February Long 2022 - II, Division 2 (Unrated):
Avoid Fixed Points, World Chess Championship, Chef and NextGen
CodeChef Starters 26 Division 2 (Unrated):
Careless Chef, Car or Bike, Valentine is Coming, Count the Notebooks, Hostel Room
February Lunchtime 2022 Division 2:
Good Program, Battery Low, Watching Movies at 2x, Chessboard Distance
March Long One 2022, Division 3 (Rated):
Akash and Function, Substring of a Substring, Akash and Missing Class, Exact Marks, Discus Throw, Bath in Winters, Wordle
April Long One 2022, Division 3 (Rated):
Dazzling GCD Pair, Ezio and Guards, The Cooler Dilemma 1, The Cooler Dilemma 2
April Long Two 2022 Division 3 (Rated):
Sasta Shark Tank, Six Friends, Best Coupon, Pseudo Sorted Array
June Long Two 2022 Division 3 (Rated):
Count the ACs, Make all equal using Pairs, Complementary Strand in a DNA
Practice Problems (462):
Practice:
Factorial, Marbles, Bytelandian gold coins, Enormous Input Test, ATM, Paying up, Life, the Universe, and Everything, A Very Easy Problem!, Paying up, Nuclear Reactors, Cleaning Up, Number Game Revisited, Ciel and A-B Problem, Jewels and Stones, Little Elephant and Bombs, Racing Horses, Coin Flip, Carvans, Tourist Translations, Little Elephant and Permutations, Buying Sweets, The Minimum Number Of Moves, Root of the Problem, The Ball And Cups, Maximum Weight Difference, Andrew and the Meatballs, Subtraction Game 1, Chopsticks, Splitting Candies, Uncle Johny, Number Mirror, Magic Pairs, Please like me, Chef and Feedback, Chef and Kingship, Chef-jumping, Dividing Stamps, Shortest Path in Binary Trees, Divide the Cake, Stone, Count Substrings, Sum Queries, Chef and easy problem, Distinct Characters Subsequence, Chef and Notebooks, Sereja and Votes, Broken Telephone, Add Two Numbers, Processing a string, Chef and Chocolate, Two Closest, Simple Statistics, Movie Weekend, Odd Divisors, Little Chef and Sums, Maximum Score, Rectangle, Counting Pretty Numbers, Truth and Dare, Camp Or Not, Yalalovichik Numbers, Print Pattern, Chef and Party, Hard Sequence, Chef and Dynamo, Playing with Matches, Weapon Value, Khaled in HIT, Breaking Bricks, Bob and His Friends, Chef and Street Food, Sell All the Cars, COVID Pandemic and Long Queue, Maximum AND, Chef and Recipe, Chef and Demonetisation, Increasing Decreasing, Chef and Steps, Polygon Relationship, Chef and Work, K-Foldable String, AND Plus OR, Chef Likes Good Sequences, Frog Sort, Catch the Thief, Fair Elections, Minimum Attendance Requirement, Chef and Hills, Chef and Division 3, Point Of Impact, Encoded String, Cheating Time, Ashishgup and Interviews, Prime Game, Prime Tuples, Distinct Pair Sums, College Life 5, Maximise Function, Pair Me, Dreams of Divisibility, Even Differences, Even Sum, Average Sorting, Consecutive Deletions, Palpal Strings, Coprime Range, Chef and Coupon, Odd Array, Nobel Prize, Pawri Meme, Matrix XOR, Weight Balance, Guess the Number, Suffix Sort, Possible Victory, Chef and Dice, Racing, Lunchtime, Minimum Popping, Chef in Heaven , Bench Press, Lucky Boundaries, B - Valentine Couples, C - Mission Gotham, OR of ANDs, A - Save Water Save Life, Joker and Batman, Equinox Strings, Array Rotation, Special Triplets, Shortest Route, Xor Equality, Coldplay, Hoop Jump, Modular Equation, Game Start, LuckyGame, Pattern, From Rational to Binary, Vaccine Drive, Bitwise Tuples, Tom And Jerry 1, False Number, Array Equal, Aptitude, Total Components, HTML Tags, XxOoRr, Richie Rich, The One On The Last Night, Chef vs Bharat, Optimal Denomination, Unpleasant Ones, Different String, XOR Equal, Three Dices, Equal Difference, Ceiling Sum, XOR-ORED, Square Function, Chef and Bulb Invention, Mod Equality, Cricket Ranking, Three Points, Positive Spewing, Javelin Qualification, Penalty Shots, Say No To Drugs, Black cells in a chessboard, The Rumbling, Which Division, Team Formation, K-th Maximum, Maximum Length Even Subarray, Programming Languages, Crossing Blocks, Just a Graph, Hardest Problem Bet, Odd Repeat, Magical Flips, Maximise the Subsequence Sum, Remove One Element, The Old Saint And Three Questions, Meet In The Median, Task Times, ATM Queue, Digit Removal, The Grid Fill Problem, Find the Direction, Obtain the Sum, The Two Dishes, Add and Divide, Cars and Bikes, Zebra Crossing, Good Weather, Fake Swaps, Fake GCD, Adjacency Hatred, Make it Divisible, MEX-OR, Maximum Points, Three Boxes, Two Dishes, Prefix Sums, Chef in Vaccination Queue, Vaccine Dates , Maximum Light Up, The Preparations, Professor And Directions, Make that Array!, Chef And Salary Pay, Yet another SOD problem, Magical Doors, Drunk Alcoholic, Maximum Damage, Games of Wasseypur, Cool Name, Magical Planks, Alternating Work Days, Round Robin Ranks , Dance Moves, Pass or Fail, Chef and Pairing Slippers, Min Max LCM, Can You Reach The End, Exactly N plus 1 Values, Odd Sum, Average Flex, 01 Subsequence, Problem Category, Xor Equation, The One with Russ, Chef on Vacation, Can_Reach, Can You Eat It, Missing Sums, Compare those strings, Back to Campus, Make them equal, The One Where It All Began, Valleys and Hills, Yet another subarray problem, Remove Element, Maximum Factors Problem, Chef and Contest, Sleepy Chef, Marbles, Indivisible Permutation, Median Minimization, Distinct Elements, Binary String Game, The Squid Game, Stable Sequence, Genes, Brutal-Xors, Dalgona Treat, Chef and Pal, Red Light, Green Light, String protocol, Plusle and Minun on Array, Two Rooks, Friends Meetup, Musical Chairs, Equal Integers, Subarray permutations, Maximum Trio, Devendra and Water Sports, Count Number of Peaks, Akash and Grid, And Or Union, Covid and Theatre Tickets, Vishesh and his Popcorn Combo, Sarthak and his Magic Grid, Aujasvit and the Circle Game, Power Sum, Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility , Crying Colours, Mask Policy, TCS Examination, Merged LIS, Chef and Fixed Deposits, Hungry Ashish, Average of Three, Chef and Profits, Subarray Mex, Chef and Subset Additions, Chef and Lockout Draws, Badminton Serves, EVM Hacking, Equal MEX, Fixed Weight, Points and Lines, Fit in Data Type, Chef and His Fruit Stand, Distinct Binary Strings, Get Lowest Free, Too many items, Shopping Change, Complete the credits, Guess the bottom face, Lazy Salesman, Peaceful Party, Blackjack, The product mystery, Four Equidistant Points on a Grid, Parallel Processing, Fill the Bucket, Tyre problem, Chef and Instant Noodles, Permutation Xority, Bomb the base, Self Defence Training, Magnet Sort, Qualify the round, Count the Holidays, Janmansh at Fruit Market, Equal Mex Splitting, Gift Shop and Coupon, Chef and Water Bottles, Swapping Chefs Way, Credit score, Chef and Chocolates, Chef and Races, Balanced Reversals, Increase IQ, Minimum number of coins, Buy 2 Get 1 Free, Chef and Brain Speed, Chef and Gym, Chef and Masks, CRED Coins, The Three Topics, Alternating String, Sign Moves, Cup Finals, Group Assignment, Economics Class, Binary String Cost, Volume Control, Finding Shoes, Test Averages, Bucket and Water Flow , Apples and Oranges, Chef and Chocolates, Course Registration, Sticks and Rectangles, Email Reminders, The Cheaper Cab, Monthly Budget, Minimum Cars required, Non Adjacent Flips, Is the Score Consistent, Good Quality Bulbs, Positive Products, Expiring Bread, Lunchtime, Mario and Transformation, Mario and Bullet, Candy Distribution, Equalizing Numbers, Compress the Video, Buying Sweets, Who is taller!, Presents for Cheffina, Easy Permutation, Chef and Chapters, Chef and Bird farm, The Mango Truck, Roller Coaster, Laptop Recommendation , Infernos, Football Cup, Miami GP, Chef gives Party, Get Subscription, Good Pairs, Dominant Army, Circular Track, Difficulty Rating Order, How many unattempted problems, Recent contest problems, Problems in your to-do list, My very 1st contest!, A or B, Chess Ratings, Doubt Support Availability, Whatsapp Messages, Take discount or Not, Path Parity, Determine the Winner, Break the Stick, First and Last, Age Limit, Equal Distribution, Minimum number of Flips, Divisible by i , Alternate Additions, Equal Strings, Chef and his Apps, Change Row and Column Both, Enough Space, Chef Drinks Tea, High Accuracy, Game of Piles Version 1, Interior Design, The Last Levels, Easy Pronunciation, True and False Paper, Height of Rationals, Car Trip, Greater Average, Odd Pairs, Weights, Equal Distinct, Number of Credits, Ticket Fine, Nearest Exit, Chefland Games, Far Away, Squats, Monopoly in Chefland, Good Investment or Not, Reach fast, Indivisible, Apples and oranges, Sum it, Just One More Episode, Divide Pages, Maximum Capacity, Sunny Day, Reach Home, MIN To MAX, Candy Division, Budget of Technex, Couple Game, Chef and Donation, Elections in Chefland, Max Binary, Melt Gold, Four Tickets, Buy Ten Packets, Efficient PAN Linking, Return the Change, Inside The Stadium, IPL Ticket Rush, Can Chef , String Game , Cricket Match, Chef and Battery , CodeChef Learn Problem Solving, Maximise Score, Parliament, Masterchef finals, Largest and Second Largest, Learning SQL, AP Free Sequences, Favourite Numbers, Bus Seat Numbering, Air Quality Index, Chocolate Distribution