March Challenge 2018 DIV 2
Mix the Colors, A Big Sale, Minions and Voting, Chef and Glove
April Challenge 2018 Division 2
Chef and Array (Challenge), Weight of Numbers, Highway Crossing, Count Good Prefixes, Average of Pairs, Workers
May Challenge 2018 Division 2
Mighty Friend, Minimum Deletions, Xor Again, Dibs on Fibs
August Challenge 2018 Division 2
Sheokand and Number, Spell Bob, Problem Sort
September Challenge 2018 Division 2
Magician versus Chef, War of XORs, Chef and Adventures, Bad Shuffle
October Challenge 2018 Division 2
Byte to Bit, Chef and Serves
August Lunchtime 2018 Division 2
Chef and Problem Setting, Chef and Eid
September Mega Cook-Off 2019 Division 2
Two Groups, Playing with Matches
Exun Programming Prelims 2019 (Rated for all)
Weird Modulo Problem , Tennis Tournament, Chipped Tree
India