July Challenge 2020 Division 2
Chef and Card Game, Chef and Strings, Missing a Point
August Challenge 2020 Division 2
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP
September Challenge 2020 Division 2
Chefina and Swap, A Problem on Sticks, Find XOR, Ada Matrix, Coronavirus Spread 2
August Lunchtime 2020 Division 2
Game on a Strip, Mode of Frequencies
October Challenge 2020 Division 2
Replace for X, Chef and Easy Queries, Covid Run, Positive AND
September Lunchtime 2020 Division 2
GCD operations, Watermelon
February Challenge 2021 Division 2
Frog Sort, Maximise Function
May CodeChef Starters 2021 Division 3 (Rated)
Cheating Time, Plagiarism, Lazy Chef, Correct Sentence
India