July Challenge 2018 Division 2
Magic Set, Strike or Spare
August Challenge 2018 Division 2
Coordinate Compression , Modular GCD, Problem Sort, Sheokand and Number, Spell Bob
December Challenge 2018 Division 2
Directing Edges, Chef and An Ideal Problem, Chef and Interactive Contests, Chef and Meatballs, Chef and Interactive XOR, Max and Electrical Panel, (Challenge) Delete DAG
ProCon 2018 (Rated for all)
The Great Run, Kill them with your success, Awkward Pairs
January Challenge 2019 Division 1
Different Neighbours, A Pizza Slice, Distinct Pairs, Yet Another Problem About Sequences, Partition the Graph
Plinth-Enigma'19 LNMIIT Techfest - (Rated for all)
XOR! Wait for it, Return of the Gargoyle King, Ross goes for Shopping, Summation over nCr
January Lunchtime 2019 Division 1
Distances, Wanderer, Rooks
November Challenge 2019 Division 1
Smallest Beautiful Number, Single Point of Failure, From Zero to Infinity, Physical Exercise
March Challenge 2020 Division 1
Chef and DAG, Lasers Everywhere
June Challenge 2020 Division 1
The Tom and Jerry Game!, Operations on a Tuple, The Delicious Cake
Vietnam