Learning Paths (0)
None
Practice Paths (0)
None
Contests (29)
November Challenge 2013
Superpowers of 2, Yet Another Cute Girl, Sereja and Vectors, Uncle Johny, Square Digit Squares, Missing some chairs
December Challenge 2013
Chef and Codes, Funny Marbles, Magic Pairs, Rectangular Queries
January Challenge 2014
Magic Trick, Bon Appetit, Please like me, Chef and Feedback
February Challenge 2014
Draughts, Make Him Happy, Longest Common Pattern, Little Elephant and Subarrays, Colored Array
March Challenge 2014
Sereja and Sorting 2, Team Split, Binary Tournament, Walk, Little Chef and Numbers, Mike and Stamps
April Challenge 2014
Sereja and Permutation, Counting Matrices, Farmer Feb, Chef and Digits, Divide the Tangerine, Shortest Path in Binary Trees
May Challenge 2014
Compilers and Parsers, Chef-jumping, Chef and Strange Matrix, Stone
June Challenge 2014
Maxim and Progressions, Chef and Functions, Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password
December Challenge 2016
Train Partner, Kirito in labyrinth, Our Base is Under Attack
January Challenge 2018
K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers
March Challenge 2020 Division 1
Chef and DAG, Winning Ways 2, Lasers Everywhere, Pintu and Fruits
August Challenge 2020 Division 1
Smallest KMP, Chef and Wedding Arrangements
July Cook-Off 2020 Division 1
Even-tual Reduction
August Cook-Off 2020 Division 1
Polygon Relationship
Code Ensemble (Rated for Division 2)
Cherry and Bits, Priya and AND, Help Martha
June Challenge 2021 Division 2 (Unrated)
Minimum Dual Area, Shortest Route, Bitwise Tuples, Bella ciao, Dual Distance, Maximum Frequent Subarray Sum, Summer Heat, MathBuzz, Optimal Xor Set, Minimum Subtree Cover
CodeChef Starters 19 Division 2 (Rated)
P Equal To NP, Indivisible Permutation, The Alternating Sum, Distinct Elements
December Cook-Off 2021 Division 2
Median Minimization, Musical Chairs, RGB Construction
Infinity 2k21 Division 2 (Rated)
Marbles, Dalgona Treat
January Long 2022 - I, Division 1 (Unrated)
Sequence Master, Retrieve back the Array, Chef and Riffles
January Long 2022 - II, Division 1 (Unrated)
Array Partition, Power Sum, Sum and OR, Crying Colours
January Cook-Off 2022 Division 1
Subsegment Divisibility , Merged LIS, Prime Graph, Erase All But One
CodeChef Starters 25 Division 1 (Unrated)
Building Towers, Equal MEX, K Distinct Array
February Long 2022 - II, Division 1 (Unrated)
Sequence GCD, Bitwise swaps, Xor Palindrome
March Long One 2022, Division 1 (Unrated)
Subarray XOR, Substring of a Substring, Count the Ones, Exact Marks, MEX on Trees
CodeChef Starters 29 Division 1 (Unrated)
Plusle and Minun on Array, Increase 2 consecutive characters, Decomposition Reaction
March Long Two 2022, Division 1 (Unrated)
Same Parity Swaps in Binary Strings
CodeChef Starters 30 Division 1 (Unrated)
Minimum Coloring, Gift Shop and Coupon, Prefix Suffix Operations, Balanced Reversals
March Cook-Off 2022 Division 1
Dragonado And XOR, Alternating Divisibility
CodeChef Starters 31 Division 1 (Unrated)
Pile Partition, XOR and AND, Mexy Array, The Unchanging OR
March Lunchtime 2022 Division 1
Winter, Adjacency Love, Separate Them All
CodeChef Starters 32 Division 1 (Unrated)
Maximize the Minimum, Finding Shoes, Flip Sorting
April Long One 2022 Division 1 (Unrated)
Dazzling AXNODR Challenge , Bullets and Enemies, Min Max Equality, Pairwise Xors
Starters 35 Division 1 (Unrated)
Jump to Sibling, Chef Find XOR Beautiful, Concurrent Lines
Starters 36 Division 1(Unrated)
Buying Sweets, Reduce to 1, All Roads Lead To Rome
April Long Two 2022 Division 1 (Unrated)
Geometric Mean Inequality, Antipodal Points, Flip to Invert, Chef And Division
Starters 37 Division 1 (Unrated)
Remove Balance, Dazzling Even-Odd Challenge, Beat the Average, Maximum OR Minimum, Too Mean
May Long One 2022 Division 1 (Unrated)
Mystical Numbers, In The Green Zone, The Magical Stone, Alternating Diameter, Four Arrays
Starters 38 Division 1 (Unrated)
A Bit Easy, Average Gift
Starters 39 Division 1 (Unrated)
Crazy Substrings, Minimize Blocked Roads, Yet Another Palindromic Problem, Even Subarray XOR
May Long Two 2022 Division 1 (Unrated)
Subsequence-Numbers Divisible by 7, Not Tree Again!, Subarrays with length
Starters 40 Division 1 (Unrated)
Max Value of MST, Or Permutation, Good Pairs
Starters 41 Division 1 (Unrated)
Black and White, Remove and Add, Is this priority or parity!, Dearrange sorting
June Cook-Off 2022 Division 1 (Rated)
Throw and Take, Simple XOR, Split AND Sum
Starters 42 Division 1 (Unrated)
Minimum or Maximum
June Long One 2022 Division 1 (Unrated)
Full Path Eraser, Expected move, Reduce to zero, Add By Permutation, Divisible by i , Possible GCD
Starters 44 Division 1 (Unrated)
Palindromes Not Allowed, Alternating Strings, Atleast and Atmost, Dense Bracket Sequence
Starters 43 Division 1 (Unrated)
Array Sorting, Make them Equal, The Optimal Pairs, Permutation AND
June Long Two 2022 Division 1 (Unrated)
Counting Is Fun, Gcd and Lcm , AP Grid, The Subarray XOR, Reversal Sorting
July Long One 2022 Division 1 (Unrated)
Largest Square in the garden, Game of Piles Version 1, Game of Piles Version 2, Find A, B, C
Starters 46 Division 1 (Unrated)
Vowel Anxiety, Array sorting, Sort the String
July Long Two 2022 Division 1 (Unrated)
Maximize Difference, Concat Sort, Sum of Product 2, Similar Subsequence
Starters 51 Division 1 (Unrated)
Copy and Paste, Different Medians
Starters 52 Division 1 (Unrated)
Minimum Sum, K-Flip, Gritty Grid, Nil Xor
Starters 61 Division 1 (Unrated)
Weird Subarrays, Red Blue Flowers, Subarray Removal
Starters 65 Division 1 (Rated for 5 & 6 stars)
Nahaane Jaa, Binod
Starters 68 Division 1 (Rated till 5-stars)
Guess All, Boring String, XOR Product, Interesting Array, Make Money
February Cook-Off 2023 Division 1 (Rated)
Take Not Less, Alice Potter And Dumbledore Army
Starters 78 Division 1 (Rated till 6 stars)
Bitwise Equation, Solve More Problems!
Starters 79 Division 1 (Rated till 5 Stars)
Love Squares Hate Cubes, K-Beautiful Subarrays, Mountain, One Stone or Two Stones, Split or Decrease
Starters 83 Division 1 (Rated)
Construct String, Order by XOR, Rotate to Minimum
August Long 2023 Division 1 (Unrated)
Codechef Copy, Spiritual Chef, All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!
Total Problems Solved: 275
India
