August Long Challenge 2017
Chef and Rainbow Array, Palindromic Game, Chef And Fibonacci Array, Chef and Mover
December Challenge 2017
Total Diamonds, Chef And his Cake, Chef And Easy Xor Queries, Penalty Shoot-out, Chef and Hamming Distance of arrays
January Challenge 2018
K-Concatenation, Maximum Score, Rectangle, String Merging
March Challenge 2018 DIV 2
Chef and Easy Problem, A Big Sale, Mix the Colors, Chef and Glove, Minions and Voting, Minion Chef and Bananas
May Cook-off 2018 Division 2
Best Cake Ever, Secret Recipe
April Challenge 2018 Division 2
Workers, Average of Pairs, Highway Crossing, Weight of Numbers, Cutting Plants, Count Good Prefixes
May Challenge 2018 Division 2
Mighty Friend, Minimum Deletions, Xor Again, Fake Binary Search, Dibs on Fibs
November Challenge 2018 Division 1
Appy Loves One, Good Median
October Challenge 2018 Division 1
Beautiful Bricks, Chef and Surprise Chessboard, Minimize Digitsum, Appy and Balloons
August Lunchtime 2018 Division 1
Chef and Eid, Mix Mix Game
April Lunchtime 2020 Division 1
Xor Jar Muluk Tar, Positive Mex
July Challenge 2020 Division 2
Ada King, Missing a Point, Chef and Card Game, Chef and Strings
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