Count Decoding Ways for Encoded Messages
Problem Statement (Asked By Facebook) Given the mapping a = 1, b = 2, …, z = 26, and an encoded message, count the number of possible ways to decode it. For example, the message ‘111’ would give 3, since it could be decoded as ‘aaa’, ‘ka’, and ‘ak’. You can assume that the messages […]
January 5, 2025 | DP, dsa, DSA Sheet, Facebook | No comments