January Challenge 2021 Division 3
Chef and Division 3, Point Of Impact, Encoded String, Fair Elections
August Challenge 2021 Division 3 (Rated)
Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
December Lunchtime 2021 Division 3
Chef and Vacation Transportation , Chef Loves 1010, Maximum Trio, Romantic Reversals
June Long One 2022 Division 3 (Rated)
Expected move, Equal Strings, Alternate Additions, Possible GCD, Divisible by i , Subscriptions, Reduce to zero
Starters 48 Division 3 (Rated)
Buy Lamps, Fill The Grid, Make Palindrome 2, Positive array
August Lunchtime 2022 Division 3 (Rated)
Array Equality, Easy Permutation, Candy Distribution, Equalizing Numbers
Starters 53 Division 3 (Rated)
Black&White Ring Game, Odd Pairs, Make A and B equal, Weights
Starters 68 Division 3 (Rated)
Boring String, XOR Product, Expense List, Make AP, Make Money
Starters 70 Division 2 (Rated)
Frequency Array Retrieval, Prime Reversal, Minimum distance between 1s
Starters 84 Division 2 (Rated)
Max count of 1, Max Binary, Chef And Adjacent Sums
Starters 83 Division 2 (Rated)
Construct String, Order by XOR
Starters 96 Division 2 (Rated)
Swap the numbers, Mex Array, Remove Multiples
Starters 97 Division 2 (Rated)
Schrodinger Smiley, No Palindrome, Triplets Min
India