June Challenge 2017
Xenny and Coin Rankings, A Good Set
September Challenge 2017
Minimum Good Permutation, Little Chef and Sums
February Challenge 2018
Permutation and Palindrome, Car-pal Tunnel, Chef And The Patents, Chef And His Characters
May Challenge 2018 Division 2
Mighty Friend, Minimum Deletions, Xor Again, Dibs on Fibs
June Challenge 2018 Division 2
Binary Shuffle, Naive Chef
August Challenge 2018 Division 2
Problem Sort, Sheokand and Number, Spell Bob
India