Learning Paths (0)
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Practice Paths (0)
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Contests (51)
December Challenge 2020 Division 2
Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
December Cook-Off 2020 Division 2
Minimum Attendance Requirement
December Lunchtime 2020 Division 2 (Unrated)
Sed Sequences
November Lunchtime 2020 Division 2
Gasoline Introduction
January Challenge 2021 Division 3
Chef and Division 3
February Challenge 2021 Division 3
Frog Sort, Maximise Function, Highest Divisor
March Challenge 2021 Division 3
Chef and Groups, No Time to Wait
March Lunchtime 2021 Division 3
Turn It, Motivation, Make the Sum Even, Lunchtime
March CodeChef Starters 2021 Division 3 (Rated)
College Life 5, Nobel Prize, Possible Victory
April Challenge 2021 Division 3
Chef and Dice, Valid Pair, World Record, Strong Language
April Lunchtime 2021 Division 3
Chef in Heaven , Equinox Strings, Coldplay
May Lunchtime 2021 Division 3
Birthday Gifts, Hoop Jump, Tom And Jerry 1
May Challenge 2021 Division 3 (Rated)
Xor Equality, Tic Tac Toe, Golf, Solubility
June Challenge 2021 Division 3 (Rated)
Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat
July Challenge 2021 Division 2 (Unrated)
XxOoRr, Chef vs Bharat, Optimal Denomination
August Challenge 2021 Division 2 (Unrated)
Chef and Bulb Invention, Olympics Ranking
September Challenge 2021 Division 2 (Unrated)
XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass
SnackDown 2021 - Online Qualifiers
Lucky Number
October Challenge 2021 Division 2 (Unrated)
Longest AND Subarray, Digit Removal, MEX-OR
October Cook-Off 2021 Division 2
Odd Sum
October Lunchtime 2021 Division 3
Alternating Work Days, Chef and Water Car, Exactly N plus 1 Values, Problem Category
SnackDown 2021 - Online Round 1A
Round Robin Ranks , Dance Moves, Min Max LCM
SnackDown 2021 - Online Round 1B
Queens Placement , Largest Laddu, Help Nishant
November Challenge 2021 Division 2 (Unrated)
Xor Equation, Weird Palindrome Making, Hill Sequence, Equal Coins, Maximise the bridges
November Cook-Off 2021 Division 2
Product Pain, Missing Sums, Make it Divisible
CodeChef Starters 17 Division 2 (Rated)
Binary Inversion, GCD of Prefixes, New Piece
CodeChef Starters 19 Division 2 (Rated)
Indivisible Permutation
CodeChef Starters 20 Division 2 (Unrated)
Stable Sequence, Brutal-Xors
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
FizzBuzz Division 2 (Rated)
Magical Planks, Clean The Sequence, Substring Minimum Function, Can_Reach
December Cook-Off 2021 Division 2
Median Minimization, Binary String Game, Musical Chairs
CodeChef Starters 21 Division 2 (Rated)
Akash and Grid, ChefWM, And Or Union
CodeChef Starters 22 Division 2 (Rated)
An Interesting Sequence, Even Subset Xor, Equal LIS
Infinity 2k21 Division 2 (Rated)
Marbles
Code Drive Division 2 (Rated)
Again XOR problem
Exun 2021-22 Division 2 (Rated)
Sarthak and his Magic Grid, Vedant and his Hidden Array
January Cook-Off 2022 Division 2
Palindromes Not Allowed, Mean Maximization
January Lunchtime 2022 Division 2
Subarray permutations, Prefix Zeros, Permutation XOR Sum
CodeChef Starters 24 Division 2 (Rated)
Avoid Contact, Yet Another Constructive Problem
February Long 2022 - I, Division 2 (Unrated)
Binary Base Basics, Bitwise Blend, N Queens Puzzle Solved !
CodeChef Starters 25 Division 2 (Rated)
Building Towers, Equal MEX, Points and Lines
February Long 2022 - II, Division 2 (Unrated)
Avoid Fixed Points, Bitwise swaps, Xor Palindrome
CodeChef Starters 26 Division 2 (Unrated)
Stone Game, Careless Chef, Control the Pollution
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
CodeChef Starters 29 Division 2 (Rated)
String protocol, Plusle and Minun on Array, Decomposition Reaction, Max Heat
March Cook-Off 2022 Division 2
Fixed Weight, Janmansh at Fruit Market, Equal Mex Splitting, Alternating Divisibility
CodeChef Starters 31 Division 1 (Unrated)
XOR and AND, The Unchanging OR
March Lunchtime 2022 Division 1
Winter, Adjacency Love, Separate Them All
Starters 38 Division 1 (Unrated)
A Bit Easy, Average Gift
Starters 39 Division 1 (Unrated)
Crazy Substrings, Minimize Blocked Roads, Even Subarray XOR
Starters 41 Division 1 (Unrated)
Remove and Add, Is this priority or parity!
Starters 42 Division 1 (Unrated)
Minimum or Maximum
June Long One 2022 Division 1 (Unrated)
Divisible by i , Possible GCD
Starters 44 Division 2 (Rated)
Palindromes Not Allowed, Alternating Strings, Atleast and Atmost, Triple Xor, Dense Bracket Sequence
Starters 43 Division 1 (Unrated)
Make them Equal
June Lunchtime 2022 Division 1 (Rated)
The Lost Array, XOR Times 2 Is Sum
Starters 46 Division 1 (Unrated)
Prime Xor, Vowel Anxiety, Array sorting, Sort the String
Starters 47 Division 1 (Unrated)
Copy and Push Back, Similar Heights
July Lunchtime 2022 Division 1 (Rated)
Consecutive XOR, Largest Family
Starters 49 Division 1 (Unrated)
Split The String, High Frequency, Monks
Starters 53 Division 1 (Unrated)
Make A and B equal
Starters 54 Division 1 (Unrated)
Equal Distinct
Starters 55 Division 1 (Unrated)
Non Zero Xor, Ball Sequence, Balls and Boxes, OR Tuples
September Lunchtime 2022 Division 1 (Rated) (Based on EJOI)
Increasing Addition
Starters 61 Division 1 (Unrated)
Weird Subarrays, Red Blue Flowers, Subarray Removal
Starters 65 Division 1 (Rated for 5 & 6 stars)
Nahaane Jaa, Binod, Potato to Gold
Starters 66 Division 1 (Rated till 5-stars)
Good Binary Strings, Palindrome by Splitting, Connect All Cities, Palindrome In Making, Chef and Spice Grid
Starters 69 Division 1 (Rated till 6-stars)
Distinct Sequence, Longest Subarray
Starters 70 Division 1 (Rated till 6-stars)
X AND Y Tree, Two Counters, Prime Reversal, Frequency Array Retrieval
Starters 71 Division 1 (Unrated)
Flip the Prefix, Maximizing LCS
Starters 72 Division 1 (Rated till 5-Stars)
N Triplets, Good Sequence
Starters 73 Division 1 (Rated till 6-Stars)
Minimum OR Path, Find an integer, Consecutive Xor
Starters 74 Division 1 (Rated till 6-Stars)
Lcm hates Gcd, Minimal Inversions
Starters 75 Division 1 (Rated till 6-Stars)
Chefs Favourite Function, Minimum Replacement, Equal Hamming Distance, Prefix Ones
Starters 78 Division 1 (Rated till 6 stars)
Bitwise Equation, Balanced Suffix, Solve More Problems!
Starters 84 Division 1 (Rated till 6 Stars)
SUM OR, Max count of 1, Digit Operation, Chef And Adjacent Sums
Starters 104 Division 1 (Rated till 6 Stars)
Lexicographically Largest , Construct An Array, Maximise Sum
Total Problems Solved: 316
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