August Cook-Off 2018 Division 2
Mixi Game, GukiZ and Candies, Balsa For The Three
December Challenge 2020 Division 1
Hail XOR, Square Root of LCA Convolution, String Operations, Positive Prefixes, Even Pair Sum
December Cook-Off 2020 Division 1
Carry All Fruits, Circle of Chaos, Sed Passwords, Self-Destructing Strings, Mysterious Sequence
December Lunchtime 2020 Division 1 (Unrated)
K-Tuple Tree, Even Sequence, Three Letters, One Zero Swaps
November Cook-Off 2020 Division 2
Flip the String, Chef and IPC Certificates, Graph Construction, Hiring Workers
November Lunchtime 2020 Division 1
Circle Eating, Circle Coloring, Rook Path, Gasoline, Fractions
UWCOI 2021 (Rated for all)
Organisation, City Mapping 2, Array Swaps, Efficient Delivery, Hidden Numbers, Binary Puzzle
March Cook-Off 2021 Division 1
Consecutive Deletions, Water Transfer, Sort String, Chef and Sorting
March Lunchtime 2021 Division 1
Node Codon, Gamer, Lunchtime, Uniform
SnackDown 2021 - Online Round 1A
Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Min Max LCM
SnackDown 2021 - Online Pre-Elimination
Non-Decreasing Subsequence of size K, Good ranking, Product Pain, Guests like slippers
Serbia