September Challenge 2021 Division 3 (Rated)
Shuffling Parities, Airline Restrictions, Travel Pass, XOR Equal
September Cook-Off 2021 Division 2
Zebra Crossing, Fake Swaps, Adjacency Hatred
CodeChef Starters 11 Division 3 (Rated)
Positive Spewing, The Grid Fill Problem, Find the Direction, Obtain the Sum, The Two Dishes
October Cook-Off 2021 Division 2
Odd Sum, Chef Up, 01 Subsequence, Find the Modulus, Can You Reach The End
October Lunchtime 2021 Division 2
Median Rearrangement, Chef and Water Car, Exactly N plus 1 Values
May Long Two 2022 Division 1 (Unrated)
Subsequence-Numbers Divisible by 7
June Cook-Off 2022 Division 1 (Rated)
Simple XOR, Split AND Sum
Starters 47 Division 2 (Rated)
Chef and Minimum Cost of His Tree, End Sorted, The XOR-OR Dilemma, Copy and Push Back, Similar Heights
July Long Two 2022 Division 1 (Unrated)
Maximize Difference, Concat Sort, Sum of Product 2
Starters 62 Division 1 (Rated for 5 & 6 stars)
Joint XOR, Disjoint XOR, Sorted Substrings, Make Multiple, Pythagorean Pair
Starters 63 Division 1 (Rated for 5 & 6 stars)
Count Partitions , Greedy Grid Moves, Minimum Absolute Score, Make Length 1, Maximize 1s
Starters 64 Division 1 (Rated till 5-stars)
Luigi and Uniformity, Prime Factor Division, Distinct Neighbours
Starters 74 Division 1 (Rated till 6-Stars)
Candies, Distinct Values, Lcm hates Gcd, Minimal Inversions
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