December Challenge 2017
Penalty Shoot-out, Chef and Hamming Distance of arrays, Total Diamonds
January Cook-Off 2018
Multiple of 3, Survive in ChocoLand
August Cook-Off 2018 Division 2
GukiZ and Candies, Mixi Game, Balsa For The Three
March Lunchtime 2018 Division 2 (Unrated)
Three Integers, Magic Elements, Chef and Friends
May Lunchtime 2018 Division 2
Trace of Matrix, Count Substrings, Maximum Plus
May Challenge 2018 Division 2
Mighty Friend, Minimum Deletions, Xor Again, Dibs on Fibs
July Challenge 2018 Division 2
Magic Set, Strike or Spare
August Challenge 2018 Division 2
Modular GCD, Spell Bob, Problem Sort, Sheokand and Number
October Challenge 2018 Division 1
Appy and Balloons , Minimize Digitsum, Chef and Surprise Chessboard
August Lunchtime 2018 Division 1
Chef and Eid, Mix Mix Game
September Lunchtime 2018 Division 1
Opposite Cites, Chef Restaurant
October Lunchtime 2018 Division 1
Coloring the Grid, Weird Question
ProCon 2018 (Rated for all)
The Great Run, Kill them with your success
January Challenge 2019 Division 1
Yet Another Problem About Sequences, Distinct Pairs, A Pizza Slice
August Challenge 2019 Division 1
Guddu and his Mother, Dilemma
Starters 79 Division 2 (Rated)
One Stone or Two Stones, Add smallest prime factor, Distinct Opposite Sums
India