Problem I came up with this question. Let A and B be two N bit numbers. You are given initial […]

# Tag: contest-problem

## Spotify Best Before puzzle

Problem I thought to spent my free time by solving a puzzle: Best Before Spotify Puzzle. I coded in Java, […]

## Changing bits in given big strings

Problem I came up with this question. Let A and B be two N bit numbers. You are given initial […]

## Dijkstra’s and Prim’s algorithms: correctness/efficiency

Problem This is in preparation for a competition that only allows C++03. // Neighbor index plus weight of edge connecting […]