October Mega Cook-Off 2018 Division 2
Ada and the Staircase, Pumping Water, Binary Nim 2
December Challenge 2018 Division 2
Max and Electrical Panel, Chef and Interactive Contests, Chef and An Ideal Problem
November Challenge 2018 Division 2
Chef and Ridges, Appy Loves One, Chef, Primes and Trees (Challenge), Chef and Difficult Contests, Chef and Happiness
October Challenge 2018 Division 2
Minimize Digitsum, Byte to Bit, Chef and Serves, Appy and Balloons
October Lunchtime 2018 Division 2
Three Friends, Coloring the Grid
December Lunchtime 2018 Division 2
Print Pattern, Choosing from Buckets, Age Calculator
January Challenge 2019 Division 2
A Pizza Slice, (Challenge) Chef and Matching Game, Fancy Quotes, Chef and Modulo Game, Lucky Number Game, Different Neighbours, Yet Another Problem About Sequences, Distinct Pairs
Plinth-Enigma'19 LNMIIT Techfest - (Rated for all)
XOR! Wait for it, Summation over nCr
March Cook-Off 2020 Division 1
Mysterious Sequence, Maximize Letter Beauty
Exun Programming Prelims 2019 (Rated for all)
Chipped Tree, Weird Modulo Problem , Tennis Tournament
August Cook-Off 2020 Division 1
Red-blue Trees, Polygon Relationship
RECode 12.0 (Rated for all)
Chef and Walk, Chef and Numbers, Chef and Rotation, Chef and String
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian, Doof fires Brackets
September Lunchtime 2020 Division 1
Root the Tree, Robot Detector
India