Karan Kumar
- 4★karan11007
- 3rd year Undergraduate student in the Department of Electrical Engineering
- India
- Student
- Indian Institute of Technology Kharagpur West Bengal, India
- List of teams by Karan Kumar
- https://discuss.codechef.com/u/karan11007
- No Active Plan. View Details
Activity Heat Map
NewRating Graph
Ratings System Update
(2023-09-13 22:00:02)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (158):
Practice:
Factorial, The Lucky Draw, Longest Weird Subsequence, Lucky Number, Racing Horses, Ciel and Tomya, Little Elephant and T-Shirts, Shortest Path in Binary Trees, Coprime Triples, Subarray LCM, Lucky Four, Maximize Disjoint Pair Sum, Kth Max Subarray, The Lost Arithmetic Sequences, Counting Strings, Break the tree, Freaky Couple, Most Frequent Element, Good Pairs, Beautiful Array, Operations on a Tree, Chef and Easy Problem, Chef and Line, Tree Query, Building Stairs, Encoding, Pizza or Broccoli , B - Prime-partite Graph, Pooja Paath, Two Armies, Path-etic Sums, Maximum Size, Prime Tuples, K-Subarrays, Even tuples, Interesting Representation, Remove Balance, Zebra Crossing, Adjacency Hatred, Prefix Sums, Yet another MEX problem, Alice vs Bob Faceoff, Yet another SOD problem, Chef and Magical Steps, Minimise the Size, Exactly N plus 1 Values, Xor Equation, Product Pain, Missing Sums, Make it Divisible, Sum this up, Expected Weight, Again XOR problem, Rock Paper Scissors, P Equal To NP, The Alternating Sum, Avoid Fixed Points, Stable Sequence, Weird Values, Brutal-Xors, Dalgona Treat, ChefWM, Mean equals Median, The Melancholy of Problem Setter, Prefix Zeros, Merging Binary Strings, Fixed Weight, K Distinct Array, String Reverse, Xor Palindrome, Or Sum, Distinct Binary Strings, Non Coprime Neighbours, The product mystery, Travelling in the Graph, Max BIT Sum, Janmansh at Fruit Market, Dragonado And XOR, Equal Mex Splitting, Alternating Divisibility, Balanced Reversals, Sad Splits, Adjacency Love, XOR and AND, The Unchanging OR, Maximize the Minimum, Finding Shoes, Chef Goes Shopping, Sticks and Rectangles, Distinct Dilemma, Broken Life, Jump to Sibling, Chef Find XOR Beautiful, Binary Mismatch, Average Array, Good Permutation, Buckets Full of Candies, Pair Pain, Secret Machine Mania, Concurrent Lines, Admins and Shopping, All Roads Lead To Rome, Closest Vowels, A Bit Easy, Good Pairs, Average Gift, Anti-knapsack, Circular Track, Even Subarray XOR, Infinity Staircase, Sort the Array, Or Permutation, Remove and Add, Prefix Suffix Distinct, First and Last, Expected move, Maximise Set Bits , Atleast and Atmost, Dense Bracket Sequence, Similar Heights, Positive array, Adjacent Xors, Hello Equation, Nil Xor, Balls and Boxes, Distinct Numbers, Equivalent Numbers, K - Beautiful Permutation, Chef And Array Construction, Weird Subarrays, Red Blue Flowers, Subarray Removal, Sorted Substrings, Make Multiple, Maximum Angriness, Palindrome by Splitting, Palindrome In Making, Musical Rods, XOR Product, Make Money, Prime Reversal, Frequency Array Retrieval, Consecutive Xor, Append for OR, Candies, Distinct Values, Minimal Inversions, Chefs Favourite Function, Equal Hamming Distance, Prefix Ones, Three Powers of Two, Three Numbers, Beautiful Strings, Binary Ternary, Search for 404, Chef Segment, Maximise Sum, GCD and LCM
Contests (113):
October Challenge 2021 Division 3 (Rated):
Longest AND Subarray, Digit Removal, MEX-OR, Three Boxes, Which Mixture
November Challenge 2021 Division 3 (Rated):
Weird Palindrome Making, Hill Sequence, Equal Coins, Which Fuel is Cheaper, Maximise the bridges
C.O.D.E.R.S Division 2 (Rated):
The One On The Last Night, The One with All the Candy, The One with Ross Wedding
Exun 2021-22 Division 2 (Rated):
Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game
CodeChef Starters 24 Division 2 (Rated):
Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem
March Long One 2022, Division 2 (Unrated):
Akash and Function, Subarray XOR, Substring of a Substring, Exact Marks
April Long One 2022, Division 2 (Unrated):
Dazzling GCD Pair, Prime Sum, Dazzling AXNODR Challenge , Pairwise Xors
Starters 37 Division 2 (Rated):
Dazzling Even-Odd Challenge, Beat the Average, Infernos, Maximum OR Minimum, Too Mean
May Long One 2022 Division 2 (Unrated):
Mystical Numbers, Pushpa , The Magical Stone, The Attack of Queen
May Lunchtime 2022 Division 2 (Rated):
Bucket and Water Flow , Maximum Pairwise Modular Sum, Equal After And
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):
Divisible by i , Possible GCD, Alternate Additions, Equal Strings
Starters 43 Division 2 (Rated):
Make them Equal, The Optimal Pairs, Permutation AND, Distinct Palindrome
Starters 45 Division 2 (Rated):
Even Equal Odd, Xor and Multiply, KBG and GN-Theory, Retrieve the Array, Adjacent Sum Parity
Learning Paths (0):
None
Practice Paths (5):
Contributions
Problems Authored (0)
No Contribution
Problems Tested (0)
No Contribution
Editorials Contributed (0)
No Contribution