Note: The text editorials will be provided by the authors of the round. This video tutorial acts as an additional resource for those who prefer video over text, not as a substitute for the text editorial.

2042A — Greedy Monocarp

2042B — Game with Colored Marbles

2042C — Competitive Fishing

2042D — Recommendations

2042E — Vertex Pairs (not complete)

2042F — Two Subarrays