International Coding League (Rated)
Stingy Strings, Maze Love, Matrix Game
April Challenge 2018 Division 1
Cutting Plants, Average of Pairs
Code Melange (Rated)
XD Subsequences, The Deadly Sin, Candy Love
July Lunchtime 2019 Division 2
Professor on a Trip, Swapping, Two-lane Road, Easy Math
August Lunchtime 2019 Division 1
Destroy Cells, Chef Does Coke Yet Again
April Lunchtime 2020 Division 1
Xor Jar Muluk Tar, Positive Mex, Triangle Query
July Cook-Off 2020 Division 1
The In-XOR-able Task, Even-tual Reduction, OR-thodox Distinction, Path-etic Products
RECode 12.0 (Rated for all)
Chef and String, Chef and Rotation, Chef and Subsequences, Chef and Numbers
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian, Doof fires Brackets
Starters 92 Division 1 (Rated till 6 Stars)
Rectangular Tiling, Dividing into Groups
India