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Contests (44)
November Challenge 2020 Division 2
Restore Sequence, Ada and Dishes
January Challenge 2021 Division 2
Watching CPL, Fair Elections
December Challenge 2020 Division 2
Even Pair Sum, Vaccine Production, Vaccine Distribution
December Cook-Off 2020 Division 2
Self-Destructing Strings, Catch the Thief, Minimum Attendance Requirement
January Cook-Off 2021 Division 2
Prime Tuples
December Lunchtime 2020 Division 2 (Unrated)
Sed Sequences, One Zero Swaps
November Lunchtime 2020 Division 2
Gasoline Introduction
UWCOI 2021 (Rated for all)
Array Swaps, Hidden Numbers
Byterace IIT Patna Division 2 (Rated)
The Begining Era Of Cyberverse, Cybalphabit
February Challenge 2021 Division 2
Frog Sort, Team Name, Maximise Function
March Challenge 2021 Division 2
Interesting XOR!, College Life 4, Paparazzi Gennady, Space Arrays
March Lunchtime 2021 Division 2
Dinner by Candlelight, Racing
April Challenge 2021 Division 2
Worthy Matrix, Chef and Dice
April Lunchtime 2021 Division 2
Chef in Heaven , Bench Press, Array Rotation
May Cook-Off 2021 Division 2
The Last Problem, Double Burgers, Chef and Subarrays
May Lunchtime 2021 Division 2
Charges, Tom And Jerry 1, Total Components
May CodeChef Starters 2021 Division 2 (Unrated)
Cheating Time, Plagiarism, Lazy Chef, Correct Sentence
May Challenge 2021 Division 2 (Rated)
Valid Paths, Tree House, Xor Equality, Tic Tac Toe, Modular Equation
June Challenge 2021 Division 2 (Unrated)
Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat
June Cook-Off 2021 Division 2
The Wave
August Cook-Off 2021 Division 2
Odd Array, Different String, Chef and Closure, Equal Difference
August Lunchtime 2021 Division 2
K-th Maximum, Crossing Blocks, Just a Graph
CodeChef Starters 10 Division 2 (Rated)
Maximise the Subsequence Sum
September Challenge 2021 Division 2 (Unrated)
XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass
September Cook-Off 2021 Division 2
Zebra Crossing, Fake Swaps, Adjacency Hatred
CodeChef Starters 13 Division 2 (Rated)
Chef in Vaccination Queue
CodeChef Starters 14 Division 3 (Rated)
Odd GCD, Diagonal movement, FIXFIX, RCB and Playoffs
September Lunchtime 2021 Division 2
Balanced and Unique Arrays, Yet another SOD problem
CodeChef Starters 17 Division 3 (Rated)
Binary Inversion, GCD of Prefixes, Chef on Vacation
CodeChef Starters 19 Division 2 (Rated)
Indivisible Permutation, Distinct Elements
FizzBuzz Division 2 (Rated)
Magical Planks, Substring Minimum Function, Can_Reach
July Long Two 2022 Division 2 (Unrated)
Maximize Difference, Concat Sort, To Divide or Not To Divide, Sum of Product 1
Starters 59 Division 2 (Rated)
K - Beautiful Permutation, Maximum Subarray , Suspense String, Confusing Concatenations, Alternative Sufferings
Starters 75 Division 2 (Rated)
Chefs Favourite Function, Equal Hamming Distance, Prefix Ones, Three Powers of Two
February Cook-Off 2023 Division 2 (Rated)
Take Not Less, Alice Potter And Dumbledore Army, Permutation and Modulus, Minimum Beauty
Starters 78 Division 2 (Rated)
Bitwise Equation, Valid Expression, Solve More Problems!
Starters 79 Division 2 (Rated)
Love Squares Hate Cubes, One Stone or Two Stones, Add smallest prime factor, Distinct Opposite Sums
Starters 81 Division 2 (Unrated)
Divide Pages
Starters 92 Division 2 (Rated)
Rectangular Tiling, Dividing into Groups, Beautification of array, Distance Coloring, Dotify Playlist
Starters 93 Division 2 (Rated)
Break Free, Problem
Starters 94 Division 2 (Rated)
CodeChef Streak, Possible or Not, Special Operation, The Vowel Matrix
Starters 95 Division 2 (Rated)
Boxes, Transfusion Chain, EVacuate to Moon
Starters 112 Division 2 (Rated)
Cursed Indices, 3 Logicians Walk into a Bar, Max Nutrition
Starters 119 Division 2 (Rated)
Cookie Day, Another Good String , K Odd Sum, Unalike Gcd & Lcm
Starters 120 Division 2 (Rated)
Count Subarrays, Count Arrays, Sub or Swp
Starters 121 Division 2 (Rated)
Frequal, Split And Maximize, Caesar Cipher Lite, Anti Adjacent Swaps
Starters 123 Division 2 (Rated)
Maximise Adjacent Sum, Check Adjacent Sum, Minimum And Maximum I, Yet Another Alice Bob Game, Minimum And Maximum II
Starters 144 Division 2 (Rated)
Minimise Inversions, Budget Allotment, Largest K