HomeHacker News Show HN: Swapple, a little daily puzzle on linear reversible circuit synthesis https://ift.tt/jsJC6pR byAbhi •September 28, 2025 0 Show HN: Swapple, a little daily puzzle on linear reversible circuit synthesis https://ift.tt/1QmiJCH September 28, 2025 at 06:12PM Tags: Hacker News