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.
2037A — Twice
Video
2037B — Intercepted Inputs
Video
2037C — Superultra's Favorite Permutation
Video
2037D — Sharky Surfing
Video
2037E — Kachina's Favorite Binary String
Video
2037F — Ardent Flames
Video
2037G — Natlan Exploring
Video
Man. I wish all rounds had tutorial like this. At least for questions rated below 2500.