March Challenge 2020 Division 2
XOR Engine, Break, Ada Bishop 2, Winning Ways 2, Lasers Everywhere, Lasers Everywhere Alternative, Pintu and Fruits, Chef and DAG
February Lunchtime 2020 Division 2
Not All Flavours, Secret Mission, Monsters Battle, Swapping to Palindrome, At the Gates
April Lunchtime 2020 Division 1
Dot Time, Xor Jar Muluk Tar, Triangle Query, Positive Mex
RECode 12.0 (Rated for all)
Chef and Walk, Chef and Numbers, Chef and Array, Chef and Subsequences, Chef and Or, Chef and Rotation, Chef and String
SnackDown 2021 - Online Round 1A
Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM
SnackDown 2021 - Online Pre-Elimination
Non-Decreasing Subsequence of size K, Good ranking, Product Pain, Guests like slippers, Mega mu - 1
SnackDown 2021 - Online Elimination Round (Rated for all)
Graduate Work Matters, Sorting Segments
Poland