Password Mapping Algorithm: Converting Simple Passwords to Encrypted Format

Problem Overview Given a simple password string, trensform it into an encrypted password using the following rules: Lowercase letters (a-z): Convert each letter to its corresponding telephone keypad number: a, b, c → 2 d, e, f → 3 g, h, i → 4 j, k, l → 5 m, n, o → 6 p, q, r, s → 7 t, u, v → 8 w, x, y, z → 9 Uppercase letters (A-Z): First co ...

Posted on Tue, 20 Oct 2026 16:41:49 +0000 by cuboidgraphix