July Cook-Off 2018 Division 2
OR Matrix, Encoding Message, Chef and GCD Game
November Challenge 2018 Division 1
Good Median, Magician versus Chef 2
September Lunchtime 2018 Division 2
Judging Delay, Opposite Cites, Chef Restaurant
Plinth-Enigma'19 LNMIIT Techfest - (Rated for all)
XOR! Wait for it, Return of the Gargoyle King, Summation over nCr
February Cook-Off 2019 Division 1
Chef and Party, Chef and Secret Password, Max Range Queries
September Challenge 2019 Division 1
Biladerim Icin, Fuzzy Linear Combinations, Expected GCD
September Mega Cook-Off 2019 Division 1
Angry Grandfather, Fitness Exercises
September Lunchtime 2019 Division 1
All Substrings, Ice Cream Queue, Find the Sum
April Challenge 2020 Division 1
Squared Subsequences, Perfect Power Divisors, Ready Bitwise, Factor Tree, Leaked Answers (Challenge), Strange Number
January Lunchtime 2020 Division 1
Construct Array, Under the Tunnels
Biteration #2 (Rated for Division 2)
A - Books, C - Chef and Maths
ENIGMA - PLINTH'20 LNMIIT (Rated for all)
Recruit Villagers, Is it Sorted or Not, That is the Question, Minion AND Range, Gru is Handing Out Bananas
International Coding Marathon (Rated for all)
Lavanya Loves DFA, Are These Equal, Is This a Long Challenge, Mr Pr in a Dilemma , Is This JEE
RECode 12.0 (Rated for all)
Chef and String, Chef and Walk, Chef and Rotation, Chef and Subsequences, Chef and Numbers
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian, Doof fires Brackets
India