March Challenge 2017
Bear and Extra Number, Xenny and Alternating Tasks, (CH) Bear and Sorted Rows
April Challenge 2017
Bear and Row 01, Similar Dishes
May Challenge 2017
Chef and his daily routine, Courses in an university, Median of adjacent maximum numbers
October Challenge 2017
Max Mex, Counter Test For CHEFSUM, A Balanced Contest
November Challenge 2017
Periodic Palindrome Construction, Villages and Tribes, Chef goes Left Right Left
December Challenge 2017
Total Diamonds, Chef And his Cake, Penalty Shoot-out, Chef and Hamming Distance of arrays
September Lunchtime 2017
Chef and Cook-Off Contests
March Challenge 2018 DIV 2
A Big Sale, Mix the Colors, Chef and Glove
June Cook-Off 2018 Division 2
Good Permutations, Archi and Comparsion
September Mega Cook-Off 2018 Division 2
ATM Machine, Make a Permutation
December Lunchtime 2018 Division 2
Print Pattern, Age Calculator
Plinth-Enigma'19 LNMIIT Techfest - (Rated for all)
XOR! Wait for it, Return of the Gargoyle King
July Cook-Off 2019 Division 1
Birthday Gift Again, Playing with Strings
ENIGMA - PLINTH'20 LNMIIT (Rated for all)
Gru is Handing Out Bananas, Minion AND Range, Recruit Villagers
RECode 12.0 (Rated for all)
Chef and String, Chef and Walk, Chef and Rotation, Chef and Numbers
India