Knockcat
- 2★knockcat
India- Student
- Graphic Era Hill University, Dehradun Uttarakhand, India
- No Active Plan. View Details
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Ratings System Update
(2025-01-08 22:30:04)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
None
Practice Paths (0)
None
Contests (117)
January Cook-Off 2022 Division 3
Palindromes Not Allowed, Mask Policy, Hungry Ashish
CodeChef Starters 23 Division 3 (Rated)
Average of Three, Chef and Profits, Subarray Mex
January Lunchtime 2022 Division 3
Subarray permutations, Chef and Subset Additions, Chef and Lockout Draws
CodeChef Starters 24 Division 3 (Rated)
Avoid Contact, Badminton Serves, Yet Another Constructive Problem, EVM Hacking
February Long 2022 - I, Division 3 (Rated)
Binary Base Basics, N Queens Puzzle Solved !, Chef and the Hair Salon
February Cook-Off 2022 Division 2
Perfect Permutation, Prefix Permutation
February Long 2022 - II, Division 3 (Rated)
Avoid Fixed Points, World Chess Championship, Chef and NextGen, Xor Palindrome
CodeChef Starters 26 Division 3 (Rated)
Stone Game, Careless Chef, Count the Notebooks, Hostel Room, Control the Pollution
CodeChef Starters 27 Division 2 (Rated)
String Reverse, Distinct Binary Strings, The product mystery
February Lunchtime 2022 Division 2
Four Equidistant Points on a Grid, Parallel Processing, Magnet Sort
CodeChef Starters 28 Division 2 (Rated)
Permutation Xority, Count the Holidays
March Long One 2022, Division 3 (Rated)
Akash and Function, Subarray XOR, Substring of a Substring, Akash and Missing Class, Exact Marks, Wordle
CodeChef Starters 29 Division 2 (Rated)
String protocol, Plusle and Minun on Array, Decomposition Reaction
CodeChef Starters 30 Division 2 (Rated)
Gift Shop and Coupon, Balanced Reversals
March Cook-Off 2022 Division 2
Janmansh at Fruit Market, Equal Mex Splitting, Alternating Divisibility
CodeChef Starters 31 Division 3 (Rated)
Alternating String, Sign Moves, Group Assignment
March Lunchtime 2022 Division 3
Sad Splits, Minimum number of coins, Buy 2 Get 1 Free
CodeChef Starters 32 Division 4 (Rated)
Binary String Cost, Volume Control, Finding Shoes, Course Registration
April Cook-Off 2022 Division 4
Email Reminders
CodeChef Starters 33 Division 4 (Rated)
The Cheaper Cab, Monthly Budget, Minimum Cars required, Non Adjacent Flips, Make Them Equal
April Long One 2022, Division 4 (Rated)
Dazzling GCD Pair, Dazzling AXNODR Challenge , Ezio and Guards, The Cooler Dilemma 1, The Cooler Dilemma 2
CodeChef Starters 34 Division 4 (Rated)
Is the Score Consistent, Good Quality Bulbs, Expiring Bread
April Lunchtime 2022 Division 4(Rated)
Lunchtime, Mario and Transformation, Mario and Bullet
May Cook-Off 2022 Division 4 (Rated)
Chef and Gym, Chef and Masks, Farmers League
Starters 37 Division 4 (Rated)
The Mango Truck, Roller Coaster, Beat the Average, Laptop Recommendation , Infernos, Maximum OR Minimum
May Long One 2022 Division 4 (Rated)
Mystical Numbers, Pushpa , Sugarcane Juice Business, The Attack of Queen, Football Cup, Miami GP
Starters 38 Division 4 (Rated)
Chef gives Party, Get Subscription, Good Pairs, Dominant Army, Circular Track
May Lunchtime 2022 Division 4 (Rated)
Bucket and Water Flow , Apples and Oranges, Maximum Pairwise Modular Sum, How many unattempted problems, Problems in your to-do list
Starters 39 Division 4 (Rated)
Compress the Video, Closest Vowels, Recent contest problems, My very 1st contest!, A or B, Chess Ratings
May Long Two 2022 Division 4 (Rated)
Practice makes us perfect, Subsequence-Numbers Divisible by 7, Xor Palindrome, Subarrays with length, Score High, Total Prize Money, Make them Zero, Degree of Polynomial
June Long One 2022 Division 3 (Rated)
Subscriptions, Alternate Additions
Starters 48 Division 3 (Rated)
Buy Lamps, Fill The Grid, Make Palindrome 2, Positive array
July Long Two 2022 Division 3 (Rated)
Chef in his Office, To Divide or Not To Divide, Sum of Product 1, Hungry Chef
Starters 49 Division 3 (Rated)
N Buttons 1 Bulb, Split The String, High Frequency, Valid Minimum
Starters 50 Division 3 (Rated)
Permutation GCD, Sum Product Segments, Nearest Court, Average Permutation
Starters 51 Division 3 (Rated)
Split N, Final Population, Different Medians, TV Discount, Dominant Element
August Long 2022 Division 3 (Rated)
Angled Flip, Sale Season, XOR with smallest element, Hello Equation, Two Trains, Maximum Submissions, Make A and B equal
Starters 52 Division 3 (Rated)
AI Analysing Code, Minimum Sum, WA Test Cases, Air Conditioner Temperature, K-Flip, Gritty Grid
August Lunchtime 2022 Division 2 (Rated)
Test Averages, Candy Distribution, Equalizing Numbers, Easy Permutation, Array Equality, Tree Coloring, Height of Rationals
Starters 53 Division 2 (Rated)
Make A and B equal
Starters 54 Division 3 (Rated)
Equal Distinct, Number of Credits, Ticket Fine, Team of Two
Starters 55 Division 2 (Rated)
Permutation Clear, Fever, Mean and Median, Broken Phone
September Long 2022 Division 3 (Rated)
Bob at the Bank, Chef and Wire Frames, Interesting Subarray, Good Pairs
Starters 56 Division 3 (Rated)
Nearest Exit, Far Away
September Lunchtime 2022 Division 3 (Rated) (Based on EJOI)
Flip the cards, Equalize AB, Stick Break, Permutation Creation
Starters 57 Division 3 (Rated)
Maximum Expression, Even Splits, Non-Negative Product, Two Different Palindromes
Starters 58 Division 3 (Rated)
Break the elements, Remove Bad elements
Starters 59 Division 3 (Rated)
Chef and Happy String , Maximum Subarray , Suspense String, Confusing Concatenations
October Long 2022 Division 3 (Rated)
Podium Finish, Minimum Pizzas, Building Race
Starters 60 Division 3 (Rated)
Paper Cutting, Palindrome Flipping, Card Removal
Starters 62 Division 3 (Rated)
Sorted Substrings, Make Multiple, Final Sum, X Jumps, Test Score
Starters 63 Division 3 (Rated)
Make Length 1, Avoid Squares Please
Starters 64 Division 3 (Rated)
Mario and the Broken String, Luigi and Uniformity, Distinct Colors
Starters 65 Division 3 (Rated)
Nahaane Jaa, Candies, Hackerman
Starters 66 Division 3 (Rated)
Good Binary Strings, Palindrome by Splitting, Just Like Mob!, Binary Battles, Monopoly in Chefland
Starters 67 Division 3 (Rated)
Maximum Angriness, Expensive Steps , Minimum Number of Ones, Counting Problem
Starters 69 Division 3 (Rated)
Akash and Dinner, Convert to permutation, Distinct Sequence
Starters 74 Division 3 (Rated)
Chef And Babla, Lcm hates Gcd, Minimal Inversions, Odd Even Binary String
Starters 78 Division 2 (Rated)
Valid Expression
Starters 79 Division 3 (Rated)
Mountain, One Stone or Two Stones, Add smallest prime factor, Distinct Opposite Sums, Better Deal
Starters 80 Division 2 (Rated)
Permutation Subsequence, Prefix Permutation, Equal Elements
Starters 82 Division 2 (Rated)
Make A-B Same, Difference Matrix, MIN To MAX
Starters 84 Division 2 (Rated)
Max count of 1, Max Binary, Chef And Adjacent Sums
Starters 85 Division 2 (Rated)
Inside The Stadium
Starters 87 Division 2 (Rated)
Existence, AB plus C
Starters 83 Division 2 (Rated)
Construct String, Order by XOR
Starters 88 Division 2 (Rated)
Unstable Subarray
Starters 89 Division 2 (Rated)
Plus 2 or Minus 1, Positive or Negative Subarrays
Starters 90 Division 2 (Rated)
Crushed Apples and a Balance Scale, Printing Binary Array, Anti Palindrome
Starters 91 Division 3 (Rated)
Odd GCD Permutation, Chef Odd, Blobby Volley Scores, Maximum Sum Permutation
Starters 92 Division 2 (Rated)
Rectangular Tiling, Distance Coloring, Dotify Playlist
Starters 93 Division 2 (Rated)
Break Free, NASA, Problem
Starters 94 Division 2 (Rated)
CodeChef Streak
Starters 98 Division 2 (Rated)
3-Blast Palindrome, Airport Management, Ball Distribution
Starters 102 Division 2 (Rated)
Bit Play
Starters 104 Division 2 (Rated)
Maximise Sum, GCD and LCM
Starters 105 Division 2 (Rated)
Take it Easy, Dull Operation
Starters 106 Division 3 (Rated)
Chef Fantasy 11, Playing with OR, Save People, Guess the winner!
Starters 107 Division 2 (Rated)
Rock Paper Scissor, OR Permutation
Starters 111 Division 2 (Rated)
Reach Codetown
Starters 112 Division 3 (Rated)
Cursed Indices, Fair Share Settlement, 3 Logicians Walk into a Bar, Yet Another Array Game, Max Nutrition
Starters 114 Division 2 (Rated)
Rock-Paper-Scissors, Christmas Candy
Starters 116 Division 2 (Rated)
ORST , Access Control
Starters 117 Division 2 (Rated)
Not Prime Permutation, Spell Shortening
Starters 119 Division 3 (Rated)
Judged, Cookie Day, Another Good String , K Odd Sum
Starters 120 Division 2 (Rated)
Sub or Swp
Starters 121 Division 2 (Rated)
Caesar Cipher Lite, Anti Adjacent Swaps
Starters 122 Division 3 (Rated)
Problem Reviews, Arya In Grid, Man of the Match
Starters 123 Division 2 (Rated)
Maximise Adjacent Sum, Check Adjacent Sum, Minimum And Maximum I
Starters 124 Division 3 (Rated)
Binary Parity, Table Strength, Cricket Tournament
Starters 125 Division 3 (Rated)
50-50 Rule, Fake Certificate, Binary Minimal
Starters 126 Division 3 (Rated)
Dice Game 3, Sale, Permutation Disturbance
Starters 127 Division 3
Superincreasing, Extreme Basketball
Starters 128 Division 3 (Rated)
Moody Chef, MEXimize the Array, Disjoint Non-Decreasing Array
Starters 129 Division 2 (Rated)
Ballon d Or
Starters 133 Division 3 (Rated)
Legs on a Farm, Maximum Alternating Sum
Starters 138 Division 3 (Rated)
Heat Wave, Long Drive, Distinct Substring
Starters 141 Division 3 (Rated)
Redundant Array, Amphibian Escape, Nearly Equal
Starters 142 Division 2 (Rated)
Chef loves Pizza Chef loves halfs
Starters 143 Division 3 (Rated)
Binary Conversion, Maximum Coins
Starters 144 Division 3 (Rated)
Budget Allotment, Largest K, Savings Account
Starters 145 Division 2 (Rated)
Make My Array Equal
Starters 146 Division 3 (Rated till 5 stars)
Bouncing Ball, Permutation Construction, Knockout tournament, No Winner
Starters 150 (Rated)
Equal Pairs (Hard), Find Multiset State, Equal Pairs (Easy)
Starters 151 (rated)
Convert string
Starters 152 (Rated)
Maximize Hamming Distance, Range Minimize
Starters 153 (Rated)
Butterfly, Another Game, Colorful Tree (Easy Version)
Starters 154 (Rated)
Add 1 or 2 Game
Starters 155 (Rated)
Chef and Parole, GCD to 1 (Easy), GCD to 1 (Hard), Rectangled
Starters 161 (Rated)
Two Cards
Starters 162 (Rated)
Adjacent Sum Array, Assignment Score
Starters 163 (Rated)
Nice Array, Binary Sum, Minimum Types, Sort Them
Starters 164 (Rated)
Swap and Flip
Starters 165 (Rated)
Reverse and Alternate, Stable Array, Bulk Discount
Starters 166 (Rated)
Chefland Library, Christmas Gifts
Starters 168 (Rated)
Make Odd, Big Achiever