KAHNA SINGH
- 4★satejansh
- India
- Student
- University of Allahabad
- List of teams by KAHNA SINGH
- No Active Plan. View Details
Activity Heat Map
NewRating Graph
Ratings System Update
(2024-04-17 22:00:02)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (246):
Practice:
Enormous Input Test, Simple Sorting, ATM, The Lead Game, Cleaning Up, Cutting Recipes, Little Elephant and Candies, Ciel and Receipt, Packaging Cupcakes, Maximum Weight Difference, Farmer Feb, Walk, Chef and Remissness, The Smallest Pair, Tanu and Head-bob, Chef and Notebooks, Gcd Queries, Lucky Four, 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, Valid Triangles, GCD and LCM, Second Largest, Primality Test, Finding Square Roots, The Block Game, Chef and Two Strings, Greedy puppy, Minimum Maximum, Chef And Operators, Mahasena, Chef and Fruits, Chef and digits of a number, Puppy and Sum, Mahasena , Max Mex, Beautiful Array, Rectangle, Chef and Cook-Off, Magic Elements, Two vs Ten, Sum OR Difference, Decrement OR Increment, Area OR Perimeter, HOW MANY DIGITS DO I HAVE, Is it a VOWEL or CONSONANT, Counting Pretty Numbers, ATM Machine, Chef and SnackDown, Three Friends, Chef and Interactive Contests, Max Toys, Long Long Sum, The Last One, Magda and Silly Pairs, Football, Playing with Matches, Weapon Value, That Is My Score!, Ada Bishop 2, Change It, Chef Chick, Pintu and Fruits, Penalty Shoot-Out II, Find maximum in an Array, At the Gates, Find Your Gift, Coronavirus Spread, Sell All the Cars, COVID Pandemic and Long Queue, Isolation Centers, Chef in Fantasy League, Chef and Recipe, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control, Chef and Card Game, Chef and Strings, Chef Wars - Return of the Jedi, Another Card Game Problem, Binod and Chocolates, Complete the function, Sports Championship , The One Who Knocks!, Chef and IPC Certificates, Pattern End, Motivation, Valid Pair, World Record, Strong Language, Chef On Island, Hiring Test, Equinox Strings, Coldplay, Golf, Solubility, Summer Heat, Maximum Production, Chef and Spells, Equal Difference, Which Division, Team Formation, Chef and Happy String , Easy Permutation, Zero Ones Equal One Zeros, Burgers, Joining Date, Waiting Time, It is My Serve, Too many Floors, Determine the Score, Equal by XORing, Game of Piles Version 1, Buy Lamps, Fill The Grid, Passes for Fair, Fill Candies, Interior Design, The Last Levels, Easy Pronunciation, Yet Another Palindrome Making Problem, True and False Paper, N Buttons 1 Bulb, Split The String, High Frequency, Is it hot or cold, Maximise the Tastiness, Discount, Mileage matters, Nearest Court, Final Population, Sleep deprivation, Flip the cards, Equalize AB, Stick Break, Break the elements, Equivalent Numbers, Add to Subsequence, Audible Range, Speciality, Odd Sum Pair, Max minus Min, Minimum Absolute Score, Mario and the Broken String, Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Prime Factor Division, Parity, Binod, Distinct Neighbours , Distinct Colors, Hackerman, Akash and Dinner, Squats, Minimum Number of Ones, Tour of King, Boring String, Rain in Chefland, Bull or Bear, Make AP, Make Money, Scalene Triangle, Convert to permutation, Kitchen Timings, Spice Level, Cost of Groceries, Minimum distance between 1s, Prime Reversal, Battery Health, Redistributing Chocolates, Read Pages, Make Array Odd, Zero String, 400M Race, Not Divisible, Alice Potter And Dumbledore Army, Minimum Beauty , Tekken, Tom and Jerry Chase, Codechef Airlines, Bitwise Equation, Valid Expression, Passing Marks, Candy Store, Good Turn, Mountain, Better Deal, Ageing, Maximum Capacity, Sunny Day, Reach Home, MIN To MAX, Candy Division, Chef Eren, Construct String, Budget of Technex, Couple Game, Four Tickets, Buy Ten Packets, Return the Change, Existence, 3-Blast Palindrome, Multiple of 9, Cursed Indices, Food Costs, Fair Share Settlement, 3 Logicians Walk into a Bar, Permutation Construction, Max Nutrition, Hattrick, Minimum Wage, Weapon Choice, Yearly Phone, Unalike Gcd & Lcm, Find Permutation , Count Subarrays, Largest K, Valentines Contest, Valentine Gifts, Matrix Modulo, Binary Parity, Table Strength, Make It One, Summer Time, Cricket Tournament, Operating on A, Overspeeding, 50-50 Rule, AC Please, Dice Game 3, Array Operations, Sale, Triangular Swaps, The Ides of March, Extreme Basketball, Football Training, Pep Bidding, ConstructXor
Contests (239):
December Challenge 2020 Division 2:
Hail XOR, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
January Challenge 2021 Division 3:
Fair Elections, Chef and Division 3, Point Of Impact, Encoded String
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
February Lunchtime 2021 Division 3:
Daanish and Problems, Smallest Possible Whole Number, Coprime Range
March CodeChef Starters 2021 Division 3 (Rated):
College Life 5, Server Trouble, Nobel Prize, Possible Victory
SPYBITS IIT BHU Division 2 (Rated):
B - Valentine Couples, C - Mission Gotham, A - Save Water Save Life
May Challenge 2021 Division 2 (Rated):
Valid Paths, Tree House, An Interesting Sequence, Xor Equality, Tic Tac Toe, Modular Equation
CodeChef Starters 9 Division 2 (Unrated):
Black cells in a chessboard, Large Square, Bus full of passengers
May Long Two 2022 Division 4 (Rated):
Practice makes us perfect, Xor Palindrome, Score High, Total Prize Money, Make them Zero, Degree of Polynomial
Starters 40 Division 4 (Unrated):
Difficulty Rating Order, Infinity Staircase, Doubt Support Availability, Good Pairs, Whatsapp Messages, Take discount or Not
July Cook-Off 2022 Division 4 (Rated):
Enough Space, Permutation And Median, K-MEX, Xor Permutation, Chef Drinks Tea, High Accuracy
June Cook-Off 2022 Division 4 (Rated):
Simple XOR, Rating Improvement, Playlist, Break the Stick, First and Last
June Long One 2022 Division 3 (Rated):
Expected move, Chairs Requirement, Subscriptions, Divisible by i , Possible GCD, Alternate Additions
Starters 45 Division 4 (Rated):
Even Equal Odd, Chef and his Apps, Best of Two, Retrieve the Array, Adjacent Sum Parity, Change Row and Column Both
July Lunchtime 2022 Division 3 (Rated):
The Last Levels, Easy Pronunciation, Yet Another Palindrome Making Problem, Maximum Median Matching, Largest Family
Starters 57 Division 2 (Unrated):
Alice and Marks, Integers that sum to the same value, Maximum Expression, Even Splits
Starters 79 Division 2 (Rated):
One Stone or Two Stones, Add smallest prime factor, Distinct Opposite Sums
Starters 85 Division 2 (Rated):
Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium
Starters 92 Division 2 (Rated):
Rectangular Tiling, Dividing into Groups, Distance Coloring, Dotify Playlist
Learning Paths (0):
None
Practice Paths (27):
Contributions
Problems Authored (0)
No Contribution
Problems Tested (0)
No Contribution
Editorials Contributed (0)
No Contribution