September Challenge 2020 Division 2
A Problem on Sticks, Ada Matrix, Chefina and Swap
August Cook-Off 2020 Division 2
Polygon Relationship, Chef and Work
October Challenge 2020 Division 2
Positive AND, Covid Run, Chef and Easy Queries
November Challenge 2020 Division 2
Restore Sequence, Ada and Dishes
December Challenge 2020 Division 2
Vaccine Production, Vaccine Distribution, Even Pair Sum, Positive Prefixes, Hail XOR
November Cook-Off 2020 Division 2
Flip the String, Chef and IPC Certificates
April Challenge 2021 Division 2
Worthy Matrix, Chef and Dice
April Cook-Off 2021 Division 2
OR of ANDs, Chocolate Monger
April Lunchtime 2021 Division 2
Chef in Heaven , Bench Press, Array Rotation
India