March Challenge 2018 DIV 2
Chef and Glove, A Big Sale
September Challenge 2018 Division 2
Magician versus Chef, Chef and Adventures
November Challenge 2018 Division 2
Chef and Difficult Contests
October Challenge 2018 Division 2
Chef and Serves, Byte to Bit
June Challenge 2021 Division 3 (Rated)
Shortest Route, Summer Heat, Bella ciao, Bitwise Tuples
June Cook-Off 2021 Division 3
ICPC Balloons, Chefland Visa, The Wave
July Challenge 2021 Division 3 (Rated)
XxOoRr, Chef vs Bharat, Optimal Denomination, Maximum Production, Relativity
August Challenge 2021 Division 2 (Unrated)
Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
India