Sherlock and his girlfriend
Sherlock has a new girlfriend (so unlike him!). Valentine’s day is coming and he wants to gift her some jewelry. He bought n pieces of jewelry. The i-th […]
Sherlock
Sherlock and the Encrypted Data
Sherlock found a piece of encrypted data which he thinks will be useful to catch Moriarty. The encrypted data consists of two integer l and r. He noticed […]
