AmateursCTF 2023’s “gcd-query” algorithm challenge forced me to guess 2048-bit integers provided with only its GCDs. Here’s how I did it.
During MHSCTF 2023, I utilized Edmonds’ beautifully crafted “Blossom algorithm” to solve a maximum weighted matching problem.
Deloitte’s Hacky Holidays 2022 event featured “Port Authority,” a WebSocket strategy game that challenges you to dock a chaotic port full of ships.
