Learning Paths (0)
None
Practice Paths (0)
None
Contests (44)
August Challenge 2021 Division 3 (Rated)
Special Triplets, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
August Cook-Off 2021 Division 3
Equal Difference, Which Division, Team Formation
SnackDown 2021 - Online Qualifiers
Lucky Number
October Cook-Off 2021 Division 3
Chef and Pairing Slippers, Odd Sum, Average Flex, 01 Subsequence
October Lunchtime 2021 Division 2
Alternating Work Days, 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
November Challenge 2021 Division 3 (Rated)
Weird Palindrome Making, Hill Sequence, Equal Coins, Which Fuel is Cheaper
January Lunchtime 2022 Division 3
Subarray permutations, Chef and Subset Additions, Chef and Lockout Draws
CodeChef Starters 24 Division 2 (Rated)
Anti Palindrome, Avoid Contact, Badminton Serves, Yet Another Constructive Problem, EVM Hacking
February Long 2022 - I, Division 2 (Unrated)
Binary Base Basics, N Queens Puzzle Solved !, Chef and the Hair Salon
February Long 2022 - II, Division 2 (Unrated)
World Chess Championship, Chef and NextGen
June Long Two 2022 Division 2 (Unrated)
Count the ACs, Make all equal using Pairs, Complementary Strand in a DNA, Fitness
Starters 58 Division 2 (Unrated)
Break the elements, Equivalent Numbers, Add to Subsequence
Starters 59 Division 2 (Rated)
Maximum Subarray , Suspense String, Confusing Concatenations
Starters 66 Division 2 (Rated)
Good Binary Strings, Palindrome by Splitting, Just Like Mob!
Starters 67 Division 2 (Rated)
Maximum Angriness, Expensive Steps , Counting Problem
Starters 68 Division 2 (Rated)
Boring String, XOR Product, Expense List, Make Money
Starters 71 Division 2 (Rated)
Pet Store, Flip the Prefix, Maximizing LCS
Starters 72 Division 2 (Rated)
N Triplets
Starters 77 Division 2 (Rated)
Concat Palindrome, Three Numbers
Starters 78 Division 2 (Rated)
Bitwise Equation, Valid Expression, Solve More Problems!
Starters 80 Division 2 (Rated)
Permutation Subsequence, Prefix Permutation, Equal Elements
Starters 81 Division 2 (Unrated)
Divide Pages
Starters 87 Division 2 (Rated)
Inversions of subsequences, Existence, AB plus C
Starters 88 Division 2 (Rated)
Unstable Subarray
Starters 89 Division 2 (Rated)
Plus 2 or Minus 1, Positive or Negative Subarrays, Subarray Removal
Starters 90 Division 2 (Rated)
Printing Binary Array, Anti Palindrome
Starters 91 Division 2 (Rated)
Odd GCD Permutation, Chef Odd, Blobby Volley Scores, Maximum Sum Permutation
Starters 93 Division 2 (Rated)
Break Free, NASA, Problem
Starters 94 Division 2 (Rated)
CodeChef Streak, Possible or Not, The Vowel Matrix
Starters 96 Division 2 (Rated)
Mex Array, Remove Multiples
Starters 97 Division 2 (Rated)
Schrodinger Smiley, Triplets Min
Starters 100 Division 2 (Rated)
Stamps 100
Starters 102 Division 2 (Rated)
Parity Permutation, Bit Play, Array Sum
Starters 103 Division 2 (Rated)
Unique xor, Divisible By 8, Dice Number
Starters 106 Division 2 (Rated)
Playing with OR, Save People, Guess the winner!
Starters 107 Division 2 (Rated)
Rock Paper Scissor, OR Permutation
Starters 111 Division 2 (Rated)
Prefixing, Beautiful Strings, Reach Codetown
Starters 112 Division 2 (Rated)
Cursed Indices, 3 Logicians Walk into a Bar, Permutation Construction, Max Nutrition
Starters 113 Division 2 (Rated)
Maximum Score , Sum Neq
Starters 114 Division 2 (Rated)
Rock-Paper-Scissors, Christmas Candy
Starters 130 Division 2 (Rated)
Make Equal, Alternating Binary String, Good Binary String
Starters 133 Division 2 (Rated)
ABC Conjecture 3, Powered Parameters, Maximum Alternating Sum, Too Far For Comfort (Easy Version)
Starters 136 Division 2 ( Rated )
My First Geometry Problem
Starters 137 Division 2 (Rated)
Large Differences
Starters 150 (Rated)
Find Multiset State, Equal Pairs (Easy)
Starters 154 (Rated)
Triangle Count (Easy), Add 1 or 2 Game
Starters 157 (Rated)
Small, Smaller, Smallest, Not-too-far Replacement
Starters 166 (Rated)
Distinct Power, Chefland Library
Starters 167 (Rated)
Lottery Tickets, Delete Not Equal, Grid Construction (Even), Grid Construction (Odd)
Total Problems Solved: 236
Bangladesh
