Cs50 Tideman Solution Today

Maya submitted her solution. And in the real election that followed, Alice became Keeper of the Orchard—not because she was the strongest in every head-to-head match, but because when paradoxes arose, the village had a coder wise enough to know which locks to leave open. Don't just check for a two-step loop. Use depth-first search to see if the loser has any path to the winner in the existing locked graph. If yes, skip the pair. That’s the entire secret of Tideman.

Her job was to "lock in" the strongest edges of victory to create a directed graph of the winner—without creating a cycle. Cs50 Tideman Solution

In a directed graph, adding an edge from A → B creates a cycle if and only if B can already reach A. Maya submitted her solution